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Linear Actuator Trailer Feet

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API ReferencevecontrollerlinearActuators

Linear Actuator Trailer Feet

Controls electrically-driven linear actuator trailer landing gear. Extends and retracts support legs using linear actuators instead of hydraulics.

Controls electrically-driven linear actuator trailer landing gear. Extends and retracts support legs using linear actuators instead of hydraulics.


Public API

FunctionDescription
moveFeet(input)Provides manual override control for the actuators.

Hooks

HookDescription
init(jbeamData)Identifies the actuator device and the specific coupler node to watch.
updateGFX(dt)Manages the state machine for the support legs, moving them between 'attached' and 'detached' heights automatically.
onCouplerAttached(nodeId, obj2id, obj2nodeId)Initiates automated leg retraction upon tractor connection.
onCouplerDetached(nodeId, obj2id, obj2nodeId, breakForce)Initiates automated leg extension upon uncoupling.

See Also

  • Trailer Feet — Base trailer feet controller
  • Hydraulic Trailer Feet — Hydraulic variant

Orbitrol (Orbital) Steering

Controls hydraulic orbital steering units used on heavy equipment and industrial vehicles. Converts steering input into hydraulic flow to steering cylinders, providing full hydraulic steering without a mechanical linkage.

Pneumatic Actuators

Controls individual pneumatic actuators that convert air pressure into mechanical movement. Manages valve timing, pressure regulation, and position control for pneumatic cylinders and bladders.

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Public APIHooksSee Also