What is a Torque Converter Sensor?
A torque converter sensor is a sensor used in an automotive automatic transmission system.
It is mainly used to measure and monitor the working status of the torque converter. The torque converter is a key component in an automatic transmission. It is responsible for transmitting the engine’s power to the transmission.
The sensor provides data to the vehicle’s electronic control unit (ECU) by monitoring parameters. such as the fluid pressure, temperature, and speed of the torque converter. Optimize the performance of the transmission.
Static Torque Sensor Calibration
1. Prepare calibration equipment:
Prepare standard torque source, high-precision measuring instruments (such as electronic scales, high-precision resistors, etc.), calibration fixtures, etc. Make sure all equipment is calibrated and in good condition.
2. Installation and Fixing:
Install the torque sensor on the calibration fixture. Make sure the sensor is firmly installed and the axis coincides with the axis of the standard torque source.
3. Preheating and Stabilization:
Preheat the sensor according to the sensor manual. Until it reaches a stable state.
4. Zero Calibration: Adjust the sensor output to zero or a preset reference value without torque. Apply a known torque: Use a standard torque source. Apply torque to the sensor step by step according to the predetermined torque value. After each torque application, wait for the sensor output to stabilize and then record the reading.
5. Data analysis and adjustment: Compare the recorded reading with the standard torque value. Calculate the error and draw the error curve. Adjust the sensor parameters such as zero point, sensitivity and linearity according to the error curve. Until the error meets the requirements.
6. Repeat verification: After completing the initial calibration, repeat the above steps for verification. Ensure the stability and reliability of the calibration results.