Cable Type Speed Governor
Cable Type Speed Governor - Autograde C-DRIVE
Autograde’s ARAI and government approved C-DRIVE Speed Governor interfaces with the pedal of the vehicle to limit its speed. The motor-controlled speed governor controls the speed of the vehicle by a precise adjustment of accelerator cable.
ABOUT C-DRIVE
Autograde C-Drive is a tried and tested traditional speed limiter widely used in many Asian countries.
Major parts include:
Motor
Cable
Electronic Control Unit (E.C.U)
Speed Sensor / Speed Adaptor
Product Components
Electronic Control Unit (E.C.U)
ECU is a microprocessor based controlling device, constantly monitors the vehicle speed and sends signals to the Control Unit accordingly.
Sensor Adapter
The Speed Adapter converts any kind of waveforms to square wave pulse which is compatible for the ECU.
1
Operating Voltage
12V to 30V
2
Operating Current
6A to 3A
3
Operating Temperature (Cabin Mounted)
20°C to 100°C
4
Sensor
Mechanical & Electronic Sensor
HOW IT WORKS
- The accelerator pedal is connected to a cable which relays the throttle (device controlling the flow of fluid) pressure. The cable is connected to the throttle cable and to the motor. An ECU controls the action of the motor.
- The speed sensor is attached to the gearbox and continuously detects the speed of the vehicle.
- The ECU compares this speed from the gearbox to the set speed(the speed limit that the vehicle should maintain).
- When the speed from the gearbox matches with the set speed or tend to go above the set speed, the ECU triggers the motor and the motor will pull out the cable.
- This will force the accelerometer pedal to become slack thereby reducing the throttle pressure and hence the speed of the vehicle.
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