About a dozen sensors are installed on a common household car, and hundreds or even more sensors on a luxury sedan, quantity of sensors is increasing with the development of automobile manufacturing level.
Common rail pressure sensor:
With full sealing structure and high reliability sensing technology, high pressure technology of MSG is 280Mpa.
GDI pressure sensor:
The full seal structure should provide a cost competitive solution for GDI rail.
DPS pressure sensor:
MEMS, measure the pressure difference between the particle trap and the closed loop control of its “regenerative” process.
Oil pressure sensor：
Provides system oil pressure signal for cylinder inerting system and CVT system.
Cylinder pressure sensor:
HCCI, application of homogeneous pressure combustion technology, advantages is high reliability, full life of vehicle.
Inlet temperature pressure sensor:
MEMS provided with inlet pressure and temperature signal to the engine controller. its advantages are mature and accurate temperature compensation, good electromagnetic compatibility, vibration resistance and media compatibility. It has a cost advantage and can work reliably throughout the temperature range.
Application pressure sensors such as DCT, AMT, CVT and AT are monitored for oil road pressure.
Provide a cost-effective solution for the transmission gear (PRNDL).
The speed sensor designed for the transmission system can work reliably in 140C oil.
Improve the life of friction components and improve the smoothness of gear shifting.
Detect the driver's intent, it is possible to use up to six pressure sensors to monitor the system's oil pressure at the same time.
Steering angle sensor:
Principles of Optics, detect the steering intention of the driver output steering wheel Angle position and angular velocity to calculate the driver's target vehicle trajectory.
The speed sensor of magnetic sensitivity principle is used for the speed detection of ferromagnetic target wheel; main application is ABS/ESP wheel speed; two kinds of products, active (hall/magnetic resistance) and passive (electromagnetic induction) principle; provides speed – related voltage or current pulse output.
Improve fuel economy, reduce idle speed, optimize engine emissions, high and low pressure protection.
Improve comfort, driving safety (fog control), fuel economy.
Air quality sensor:
Automatic control of internal and external cycles to prevent harmful and unpleasant gas from entering the vehicle.
Speed sensor is used for the speed detection of ferromagnetic target wheel; main application is ABS/ESP wheel speed, speed of automatic transmission input shaft and output shaft, start camshaft and crank shaft speed, etc.
Linear position sensor is used for location detection of ferromagnetic targets; mainly applied to the measurement of linear and rotating position of various actuators.