Since the earliest automobiles only used oil pressure sensors and oil quantity sensors, more and more sensors are used in modern automobiles. Automobile sensors are responsible for the collection and transmission of information in these systems, and the signals are processed by the computer (electronic control unit ECU). After processing, send instructions to the actuator to implement electronic control. Sensors are very important devices in electronic control and self-diagnosis systems. They can identify changes in the outside world and the system itself in time, and then control the work of its own system according to the changed information. The control process of each system relies on sensors to feedback information and realize automatic control work.
For automotive temperature sensors, common automotive temperature sensors include intake temperature sensors, transmission oil temperature sensors, exhaust temperature sensors, EGR exhaust gas cycle monitoring temperature sensors, outside temperature sensors, interior temperature sensors, and sunlight temperature sensors. , Air conditioner evaporator outlet temperature sensor and thermal ferrite temperature sensor.
