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Vehicle Throttle Locking Circuit and Method Thereof

  • US 20190331047A1
  • Filed: 07/10/2019
  • Published: 10/31/2019
  • Est. Priority Date: 10/23/2015
  • Status: Active Application
First Claim
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1. A system for limiting speed of a vehicle, comprising:

  • a controller, coupled to a pedal sensor and a control unit of the vehicle, for receiving a clamping actuation signal, wherein the pedal sensor outputs detection voltages and the control unit determines status of the vehicle; and

    a variable voltage clamping device, coupling to the pedal sensor, the control unit, and said controller, for clamping the detection voltages from the pedal sensor to the control unit,wherein said controller, according to the detection voltages, outputs clamping voltage signals to said variable voltage clamping device to gradually lower the detection voltages to clamping voltages, when said controller receives the clamping actuation signal, if the vehicle is moving initially.

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