Class: JetAutothrottle

Defined in: src/sdk/autothrottle/JetAutothrottle.ts:11

An autothrottle system for turbine jet engines.

Extends

• AbstractAutothrottle

Constructors

Constructor

new JetAutothrottle(bus, airspeedIndex, throttleInfos, options, throttleLeverManager?): JetAutothrottle

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:584

Constructor.

Parameters

Parameter	Type	Description
bus	EventBus	The event bus.
airspeedIndex	number | Subscribable<number>	The index of the sim airspeed indicator from which this autothrottle should source airspeed data.
throttleInfos	readonly Readonly<AutothrottleThrottleInfo>[]	Information on the throttles controlled by this autothrottle. Each entry in the array should describe a single unique throttle. Order does not matter.
options	AutothrottleOptions	Options with which to initialize this autothrottle.
throttleLeverManager?	ThrottleLeverManager	The throttle lever manager to use to request position changes for virtual throttle levers. If not defined, position changes for virtual throttle levers will be requested using key events (specifically the THROTTLE[N]_SET event).

Returns

JetAutothrottle

Inherited from

AbstractAutothrottle.constructor

Properties

accelSmoother?

protected readonly optional accelSmoother: MultiExpSmoother

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:499

Inherited from

AbstractAutothrottle.accelSmoother

---

airspeedIndex

protected readonly airspeedIndex: Subscribable<number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:459

Inherited from

AbstractAutothrottle.airspeedIndex

---

airspeedSimVar

protected airspeedSimVar: string

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:460

Inherited from

AbstractAutothrottle.airspeedSimVar

---

hysteresis

protected readonly hysteresis: number

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:542

Inherited from

AbstractAutothrottle.hysteresis

---

hysteresisRecord

protected readonly hysteresisRecord: Record<AutothrottleThrottleIndex, number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:543

Inherited from

AbstractAutothrottle.hysteresisRecord

---

iasLookahead

protected readonly iasLookahead: Subscribable<number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:487

Inherited from

AbstractAutothrottle.iasLookahead

---

iasSmoother

protected readonly iasSmoother: MultiExpSmoother

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:488

Inherited from

AbstractAutothrottle.iasSmoother

---

isAlive

protected isAlive: boolean = true

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:570

Inherited from

AbstractAutothrottle.isAlive

---

isOverpowerProtActive

protected readonly isOverpowerProtActive: Subject<boolean>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:466

Inherited from

AbstractAutothrottle.isOverpowerProtActive

---

isOverspeedProtActive

protected readonly isOverspeedProtActive: Subject<boolean>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:464

Inherited from

AbstractAutothrottle.isOverspeedProtActive

---

isUnderspeedProtActive

protected readonly isUnderspeedProtActive: Subject<boolean>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:465

Inherited from

AbstractAutothrottle.isUnderspeedProtActive

---

lastIasLookahead

protected lastIasLookahead: number

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:490

Inherited from

AbstractAutothrottle.lastIasLookahead

---

lastSmoothedIas

protected lastSmoothedIas: undefined | number = undefined

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:491

Inherited from

AbstractAutothrottle.lastSmoothedIas

---

latchOptions

protected readonly latchOptions: Readonly<Required<AutothrottleLatchOptions>>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:539

Inherited from

AbstractAutothrottle.latchOptions

---

latchRecord

protected readonly latchRecord: Record<AutothrottleThrottleIndex, number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:540

Inherited from

AbstractAutothrottle.latchRecord

---

lookaheadIasSmoother

protected readonly lookaheadIasSmoother: MultiExpSmoother

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:489

Inherited from

AbstractAutothrottle.lookaheadIasSmoother

---

machToKiasSmoother

protected readonly machToKiasSmoother: ExpSmoother

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:485

Inherited from

AbstractAutothrottle.machToKiasSmoother

---

maxIas

protected readonly maxIas: Subject<number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:476

Inherited from

AbstractAutothrottle.maxIas

---

maxMach

protected readonly maxMach: Subject<number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:478

Inherited from

AbstractAutothrottle.maxMach

---

maxPower

protected readonly maxPower: Subject<number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:480

Inherited from

AbstractAutothrottle.maxPower

---

maxThrottlePos

protected readonly maxThrottlePos: Subject<number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:482

Inherited from

AbstractAutothrottle.maxThrottlePos

---

minIas

protected readonly minIas: Subject<number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:477

Inherited from

AbstractAutothrottle.minIas

---

minMach

protected readonly minMach: Subject<number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:479

Inherited from

AbstractAutothrottle.minMach

---

minThrottlePos

protected readonly minThrottlePos: Subject<number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:483

Inherited from

AbstractAutothrottle.minThrottlePos

---

overpowerPids

protected readonly overpowerPids: Record<AutothrottleThrottleIndex, PidController>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:519

Inherited from

AbstractAutothrottle.overpowerPids

---

overspeedAccelCorrectionSmoother?

protected readonly optional overspeedAccelCorrectionSmoother: MultiExpSmoother

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:502

Inherited from

AbstractAutothrottle.overspeedAccelCorrectionSmoother

---

overspeedAccelTargetFunc?

protected readonly optional overspeedAccelTargetFunc: AutothrottleAccelTargetFunc

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:496

Inherited from

AbstractAutothrottle.overspeedAccelTargetFunc

---

overspeedChangeThreshold

protected readonly overspeedChangeThreshold: number

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:524

Inherited from

AbstractAutothrottle.overspeedChangeThreshold

---

overspeedPid

protected readonly overspeedPid: PidController

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:516

Inherited from

AbstractAutothrottle.overspeedPid

---

overspeedPowerCorrectionTransformer

protected readonly overspeedPowerCorrectionTransformer: AutothrottlePowerCorrectionTransformer

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:510

Inherited from

AbstractAutothrottle.overspeedPowerCorrectionTransformer

---

overspeedProtAccelTargetSmoother?

protected readonly optional overspeedProtAccelTargetSmoother: ExpSmoother

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:506

Inherited from

AbstractAutothrottle.overspeedProtAccelTargetSmoother

---

overspeedProtPowerTargetSmoother

protected readonly overspeedProtPowerTargetSmoother: ExpSmoother

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:536

Inherited from

AbstractAutothrottle.overspeedProtPowerTargetSmoother

---

overspeedSpeedTarget

protected readonly overspeedSpeedTarget: AutothrottleSpeedTargetRecord

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:528

Inherited from

AbstractAutothrottle.overspeedSpeedTarget

---

powerCommand

protected readonly powerCommand: PowerCommand

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:557

Inherited from

AbstractAutothrottle.powerCommand

---

powerLookahead

protected readonly powerLookahead: Subscribable<number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:513

Inherited from

AbstractAutothrottle.powerLookahead

---

prevOverspeedSpeedTarget

protected readonly prevOverspeedSpeedTarget: AutothrottleSpeedTargetRecord

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:532

Inherited from

AbstractAutothrottle.prevOverspeedSpeedTarget

---

prevSelectedSpeedTarget

protected readonly prevSelectedSpeedTarget: AutothrottleSpeedTargetRecord

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:531

Inherited from

AbstractAutothrottle.prevSelectedSpeedTarget

---

prevUnderspeedSpeedTarget

protected readonly prevUnderspeedSpeedTarget: AutothrottleSpeedTargetRecord

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:533

Inherited from

AbstractAutothrottle.prevUnderspeedSpeedTarget

---

publisher

protected readonly publisher: Publisher<AutothrottleEvents>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:455

Inherited from

AbstractAutothrottle.publisher

---

selectedIas

protected readonly selectedIas: Subject<number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:471

Inherited from

AbstractAutothrottle.selectedIas

---

selectedMach

protected readonly selectedMach: Subject<number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:472

Inherited from

AbstractAutothrottle.selectedMach

---

selectedPower

protected readonly selectedPower: Subject<number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:473

Inherited from

AbstractAutothrottle.selectedPower

---

selectedPowerPids

protected readonly selectedPowerPids: Record<AutothrottleThrottleIndex, PidController>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:518

Inherited from

AbstractAutothrottle.selectedPowerPids

---

selectedSpeedAccelCorrectionSmoother?

protected readonly optional selectedSpeedAccelCorrectionSmoother: MultiExpSmoother

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:501

Inherited from

AbstractAutothrottle.selectedSpeedAccelCorrectionSmoother

---

selectedSpeedAccelTargetFunc?

protected readonly optional selectedSpeedAccelTargetFunc: AutothrottleAccelTargetFunc

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:495

Inherited from

AbstractAutothrottle.selectedSpeedAccelTargetFunc

---

selectedSpeedAccelTargetSmoother?

protected readonly optional selectedSpeedAccelTargetSmoother: ExpSmoother

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:505

Inherited from

AbstractAutothrottle.selectedSpeedAccelTargetSmoother

---

selectedSpeedIsMach

protected readonly selectedSpeedIsMach: Subject<boolean>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:470

Inherited from

AbstractAutothrottle.selectedSpeedIsMach

---

selectedSpeedPid

protected readonly selectedSpeedPid: PidController

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:515

Inherited from

AbstractAutothrottle.selectedSpeedPid

---

selectedSpeedPowerCorrectionTransformer

protected readonly selectedSpeedPowerCorrectionTransformer: AutothrottlePowerCorrectionTransformer

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:509

Inherited from

AbstractAutothrottle.selectedSpeedPowerCorrectionTransformer

---

selectedSpeedPowerTargetSmoother

protected readonly selectedSpeedPowerTargetSmoother: ExpSmoother

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:535

Inherited from

AbstractAutothrottle.selectedSpeedPowerTargetSmoother

---

selectedSpeedTarget

protected readonly selectedSpeedTarget: AutothrottleSpeedTargetRecord

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:527

Inherited from

AbstractAutothrottle.selectedSpeedTarget

---

selectedThrottlePos

protected readonly selectedThrottlePos: Subject<number>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:474

Inherited from

AbstractAutothrottle.selectedThrottlePos

---

shouldTargetAccel

protected readonly shouldTargetAccel: boolean

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:493

Inherited from

AbstractAutothrottle.shouldTargetAccel

---

speedCommand

protected readonly speedCommand: SpeedCommand

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:550

Inherited from

AbstractAutothrottle.speedCommand

---

speedTargetChangeThreshold

protected readonly speedTargetChangeThreshold: number

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:523

Inherited from

AbstractAutothrottle.speedTargetChangeThreshold

---

targetMode

protected readonly targetMode: Subject<AutothrottleTargetMode>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:468

Inherited from

AbstractAutothrottle.targetMode

---

throttles

protected readonly throttles: AutothrottleThrottle[]

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:462

Inherited from

AbstractAutothrottle.throttles

---

throttleSpeedSmoothers

protected readonly throttleSpeedSmoothers: Record<AutothrottleThrottleIndex, ExpSmoother>

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:521

Inherited from

AbstractAutothrottle.throttleSpeedSmoothers

---

underspeedAccelCorrectionSmoother?

protected readonly optional underspeedAccelCorrectionSmoother: MultiExpSmoother

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:503

Inherited from

AbstractAutothrottle.underspeedAccelCorrectionSmoother

---

underspeedAccelTargetFunc?

protected readonly optional underspeedAccelTargetFunc: AutothrottleAccelTargetFunc

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:497

Inherited from

AbstractAutothrottle.underspeedAccelTargetFunc

---

underspeedChangeThreshold

protected readonly underspeedChangeThreshold: number

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:525

Inherited from

AbstractAutothrottle.underspeedChangeThreshold

---

underspeedPid

protected readonly underspeedPid: PidController

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:517

Inherited from

AbstractAutothrottle.underspeedPid

---

underspeedPowerCorrectionTransformer

protected readonly underspeedPowerCorrectionTransformer: AutothrottlePowerCorrectionTransformer

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:511

Inherited from

AbstractAutothrottle.underspeedPowerCorrectionTransformer

---

underspeedProtAccelTargetSmoother?

protected readonly optional underspeedProtAccelTargetSmoother: ExpSmoother

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:507

Inherited from

AbstractAutothrottle.underspeedProtAccelTargetSmoother

---

underspeedProtPowerTargetSmoother

protected readonly underspeedProtPowerTargetSmoother: ExpSmoother

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:537

Inherited from

AbstractAutothrottle.underspeedProtPowerTargetSmoother

---

underspeedSpeedTarget

protected readonly underspeedSpeedTarget: AutothrottleSpeedTargetRecord

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:529

Inherited from

AbstractAutothrottle.underspeedSpeedTarget

---

useIndicatedMach

protected readonly useIndicatedMach: boolean

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:457

Inherited from

AbstractAutothrottle.useIndicatedMach

---

ALL_THROTTLE_INDEXES

protected readonly static ALL_THROTTLE_INDEXES: readonly [1, 2, 3, 4]

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:453

Inherited from

AbstractAutothrottle.ALL_THROTTLE_INDEXES

Methods

calculatePowerTargetThrottlePos()

protected calculatePowerTargetThrottlePos(throttle, speedCommand, isOverpowerProtActive, isPowerTargetActive, isThrottlePosTargetActive, dt, out): PowerCommand

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:1499

Calculates the throttle position for a specific throttle commanded by this autothrottle's power controller. The power controller incorporates the power target if active and overpower protection.

Parameters

Parameter	Type	Description
throttle	AutothrottleThrottle	The throttle for which to calculate commanded throttle position.
speedCommand	SpeedCommand	The engine power commanded by this autothrottle's speed controller.
isOverpowerProtActive	boolean	Whether overpower protection is active.
isPowerTargetActive	boolean	Whether power target is active.
isThrottlePosTargetActive	boolean	Whether throttle lever position target is active.
dt	number	The elapsed time since the last update.
out	PowerCommand	The object to which to write the results.

Returns

PowerCommand

The throttle position for the specified throttle commanded by this autothrottle's power controller.

Inherited from

AbstractAutothrottle.calculatePowerTargetThrottlePos

---

calculateSpeedTargetPower()

protected calculateSpeedTargetPower(dt, out): SpeedCommand

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:1135

Calculates the engine power for all throttles commanded by this autothrottle's speed controller. The speed controller incorporates the speed target and over-/under-speed protection if active.

Parameters

Parameter	Type	Description
dt	number	The elapsed time since the last update.
out	SpeedCommand	The object to which to write the results.

Returns

SpeedCommand

The engine power for all throttles commanded by this autothrottle's speed controller.

Inherited from

AbstractAutothrottle.calculateSpeedTargetPower

---

createThrottle()

protected createThrottle(bus, info, servoSpeed, powerSmoothingConstant, powerSmoothingVelocityConstant, powerLookahead, powerLookaheadSmoothingConstant, powerLookaheadSmoothingVelocityConstant, throttleLeverManager): AutothrottleThrottle

Defined in: src/sdk/autothrottle/JetAutothrottle.ts:13

Creates a throttle controlled by this autothrottle system.

Parameters

Parameter	Type	Description
bus	EventBus	The event bus.
info	AutothrottleThrottleInfo	Information describing the throttle to create.
servoSpeed	number | Accessible<number>	The speed delivered by the servo controlling the throttle, in units of normalized position per second.
powerSmoothingConstant	number	The smoothing time constant, in seconds, to use to smooth engine power data.
powerSmoothingVelocityConstant	undefined | number	The smoothing time constant, in seconds, to use to smooth estimated power velocity while smoothing engine power data. A value of zero is equivalent to no smoothing. If not defined, estimated power velocity will not be used to adjust smoothed engine power data.
powerLookahead	Subscribable<number>	The lookahead time, in seconds, to use for engine power data.
powerLookaheadSmoothingConstant	undefined | number	The smoothing time constant, in seconds, to use to smooth lookahead engine power data. If not defined, defaults to the value of powerSmoothingConstant.
powerLookaheadSmoothingVelocityConstant	undefined | number	The smoothing time constant, in seconds, to use to smooth estimated power velocity while smoothing lookahead engine power data. A value of zero is equivalent to no smoothing. If not defined, estimated power velocity will not be used to adjust smoothed lookahead engine power data. If not defined, defaults to the value of powerSmoothingVelocityConstant.
throttleLeverManager	undefined | ThrottleLeverManager	The throttle lever manager to use to request position changes for the throttle's lever.

Returns

AutothrottleThrottle

A new throttle controlled by this autothrottle system.

Overrides

AbstractAutothrottle.createThrottle

---

destroy()

destroy(): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:1669

Destroys this autothrottle.

Returns

void

Inherited from

AbstractAutothrottle.destroy

---

setMaxIas()

setMaxIas(ias): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:820

Sets this autothrottle's maximum allowed indicated airspeed, in knots.

Parameters

Parameter	Type	Description
ias	number	An indicated airspeed, in knots.

Returns

void

Inherited from

AbstractAutothrottle.setMaxIas

---

setMaxMach()

setMaxMach(mach): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:836

Sets this autothrottle's maximum allowed mach number.

Parameters

Parameter	Type	Description
mach	number	A mach number.

Returns

void

Inherited from

AbstractAutothrottle.setMaxMach

---

setMaxPower()

setMaxPower(power): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:852

Sets this autothrottle's maximum allowed engine power.

Parameters

Parameter	Type	Description
power	number	An engine power value.

Returns

void

Inherited from

AbstractAutothrottle.setMaxPower

---

setMaxThrottlePos()

setMaxThrottlePos(pos): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:860

Sets this autothrottle's maximum allowed normalized throttle lever position.

Parameters

Parameter	Type	Description
pos	number	A normalized throttle lever position.

Returns

void

Inherited from

AbstractAutothrottle.setMaxThrottlePos

---

setMinIas()

setMinIas(ias): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:828

Sets this autothrottle's minimum allowed indicated airspeed, in knots.

Parameters

Parameter	Type	Description
ias	number	An indicated airspeed, in knots.

Returns

void

Inherited from

AbstractAutothrottle.setMinIas

---

setMinMach()

setMinMach(mach): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:844

Sets this autothrottle's minimum allowed mach number.

Parameters

Parameter	Type	Description
mach	number	A mach number.

Returns

void

Inherited from

AbstractAutothrottle.setMinMach

---

setMinThrottlePos()

setMinThrottlePos(pos): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:868

Sets this autothrottle's minimum allowed normalized throttle lever position.

Parameters

Parameter	Type	Description
pos	number	A normalized throttle lever position.

Returns

void

Inherited from

AbstractAutothrottle.setMinThrottlePos

---

setOverpowerProtActive()

setOverpowerProtActive(val): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:764

Sets whether this autothrottle's overpower protection is active.

Parameters

Parameter	Type	Description
val	boolean	Whether overpower protection is active.

Returns

void

Inherited from

AbstractAutothrottle.setOverpowerProtActive

---

setOverspeedProtActive()

setOverspeedProtActive(val): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:748

Sets whether this autothrottle's overspeed protection is active.

Parameters

Parameter	Type	Description
val	boolean	Whether overspeed protection is active.

Returns

void

Inherited from

AbstractAutothrottle.setOverspeedProtActive

---

setSelectedIas()

setSelectedIas(ias): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:788

Sets this autothrottle's selected indicated airspeed target, in knots.

Parameters

Parameter	Type	Description
ias	number	An indicated airspeed, in knots.

Returns

void

Inherited from

AbstractAutothrottle.setSelectedIas

---

setSelectedMach()

setSelectedMach(mach): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:796

Sets this autothrottle's selected mach number target.

Parameters

Parameter	Type	Description
mach	number	A mach number.

Returns

void

Inherited from

AbstractAutothrottle.setSelectedMach

---

setSelectedPower()

setSelectedPower(power): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:804

Sets this autothrottle's selected engine power target.

Parameters

Parameter	Type	Description
power	number	An engine power value.

Returns

void

Inherited from

AbstractAutothrottle.setSelectedPower

---

setSelectedSpeedIsMach()

setSelectedSpeedIsMach(val): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:780

Sets whether this autothrottle's selected speed target is a mach number.

Parameters

Parameter	Type	Description
val	boolean	Whether the selected speed target is a mach number.

Returns

void

Inherited from

AbstractAutothrottle.setSelectedSpeedIsMach

---

setSelectedThrottlePos()

setSelectedThrottlePos(pos): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:812

Sets this autothrottle's selected normalized throttle lever position target.

Parameters

Parameter	Type	Description
pos	number	A normalized throttle lever position.

Returns

void

Inherited from

AbstractAutothrottle.setSelectedThrottlePos

---

setServoActive()

setServoActive(index, active): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:877

Sets whether one of this autothrottle's throttle servos are active.

Parameters

Parameter	Type	Description
index	AutothrottleThrottleIndex	The index of the throttle servo to activate/deactivate.
active	boolean	Whether the servo should be activated.

Returns

void

Inherited from

AbstractAutothrottle.setServoActive

---

setTargetMode()

setTargetMode(mode): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:772

Sets this autothrottle's target mode.

Parameters

Parameter	Type	Description
mode	AutothrottleTargetMode	A target mode.

Returns

void

Inherited from

AbstractAutothrottle.setTargetMode

---

setUnderspeedProtActive()

setUnderspeedProtActive(val): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:756

Sets whether this autothrottle's underspeed protection is active.

Parameters

Parameter	Type	Description
val	boolean	Whether underspeed protection is active.

Returns

void

Inherited from

AbstractAutothrottle.setUnderspeedProtActive

---

start()

start(frequency): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:890

Turns this autothrottle on with a specified update frequency. If this autothrottle is already running, then it will be turned off before turning on again with the specified frequency.

Parameters

Parameter	Type	Description
frequency	number	The frequency, in hertz, at which this autothrottle will update.

Returns

void

Throws

Error if this autothrottle has been destroyed.

Inherited from

AbstractAutothrottle.start

---

stop()

stop(): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:906

Turns this autothrottle off.

Returns

void

Throws

Error if this autothrottle has been destroyed.

Inherited from

AbstractAutothrottle.stop

---

update()

protected update(): void

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:963

Updates this autothrottle.

Returns

void

Inherited from

AbstractAutothrottle.update

---

createPidFromParams()

protected static createPidFromParams(params): PidController

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:1684

Creates a PID controller using a given set of parameters.

Parameters

Parameter	Type	Description
params	AutothrottlePidParams	A set of PID parameters.

Returns

PidController

A new PID controller created using the specified parameters.

Inherited from

AbstractAutothrottle.createPidFromParams

---

defaultPowerCorrectionTransformer()

protected static defaultPowerCorrectionTransformer(correction): number

Defined in: src/sdk/autothrottle/AbstractAutothrottle.ts:1693

A default transformation function for power target corrections which returns the correction unchanged.

Parameters

Parameter	Type	Description
correction	number	The raw power target correction.

Returns

number

The transformed power target correction.

Inherited from

AbstractAutothrottle.defaultPowerCorrectionTransformer