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Zorluk: OrtaSkid Control and Recovery

Upon accelerating onto a rain-slicked curved highway ramp, the drive wheels spin and the rear end of the tractor begins sliding toward the outside of the curve. What is the correct procedure to recover from this drive-wheel skid?

  1. A
    Apply firm service brake pressure immediately while in the curve to abruptly reduce vehicle speed.
  2. B
    Activate the engine retarder to provide instant mechanical resistance to the spinning drive wheels.
  3. Ease off the accelerator, steer in the direction you want the vehicle to go, and counter-steer as the vehicle straightens.Cevap
  4. D
    Turn the steering wheel sharply away from the direction of the rear slide while maintaining steady throttle pressure.

Cevap

Ease off the accelerator, steer in the direction you want the vehicle to go, and counter-steer as the vehicle straightens.
To recover from a drive-wheel acceleration skid, the driver must immediately release the throttle to allow the drive tires to regain rolling traction. The driver must then steer in the direction they want the front of the vehicle to go (steering into the skid) and immediately counter-steer in the opposite direction as the vehicle begins to straighten to prevent a secondary skid.

Adım Adım Çözüm

1
Release the accelerator pedal immediately.
Drive wheels stop spinning and regain frictional rolling traction with the road surface.
Drive-wheel acceleration skids occur when drive tires lose grip due to excessive drive torque; removing power allows rolling traction to return.
2
Steer into the skid by turning the steering wheel in the direction you want the vehicle to travel.
The front wheels align with the vehicle's momentum and desired path of travel.
Steering in the direction of the skid helps bring the vehicle back in line with the roadway.
3
Counter-steer back in the opposite direction as the vehicle straightens.
The vehicle stabilizes straight ahead without swinging out in the opposite direction.
Failing to counter-steer promptly when the vehicle begins to straighten causes a secondary skid in the opposite direction.

Anahtar Kavram

Drive-Wheel Skid Recovery and Counter-Steering
Tahmini Süre:1m 0s
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