Oe 0281006018 0281006188 0281002921
Nine vehicle pressure sensors function as follows:
Vehicle air-conditioning high-pressure sensors - measuring the pressure of condensants in the air-conditioning system in the vehicle
Brake pressure sensor - measurement of brake hydraulic pressure or pressure。
Fuel pressure sensors - used to measure fuel pressure in fuel pipelines following fuel pumps
4. Co-orbit pressure sensors - measuring the fuel pressure in orbit in the co-orbit jet system of diesel engines
5. Oil pressure sensors - used to measure the pressure of lubricants
Air pressure sensors - used to measure air pressure at the inflow, back end of the boost turbine, and within the vent
(a) the following:
8. Cylinder pressure sensors - measuring internal pressure
9 the differential pressure sensor - measure the differential pressure at both ends of the tail gas particle trap。
Co-orbit pressure sensor, oil pressure sensor, fuel sensor application:
Purpose of co-orbit pressure sensors:
High pressure pumps produce “high pressure oscillation” when they supply high pressure fuel, and co-orbit tubes (also known as “high pressure storage appliances”) can effectively eliminate such high pressure shock waves. The injection pressure can be guaranteed to remain constant at short notice when the jet is turned on. The co-orbiter also acts as a fuel distributor. A co-orbit pressure sensor is installed on a co-orbit tube to measure the oiled pressure. (c) implement closed loop control of fuel pressure。
Closering control (ccs): eu calculates the theoretical orbital pressure (i. E. Target orbital pressure, or, in some cases, rated orbital pressure requirements, etc.) on the basis of the signal sent by the sensor under the current engine condition, to control the opening of the fuel measurement unit to achieve orbital pressure control and to rely on the actual orbital pressure detected by the orbital pressure sensor, to make a comparison with the theoretical orbital pressure to achieve closed orbital control。
Co-orbit pressure sensor work process:
High-pressure co-orbit pressure sensors are installed on co-orbit tubes, which function to measure in real time the actual pressure signals in co-orbit tubes, to convert the fuel pressure in orbit into a voltage signal to the eu, to implement feedback control by the euu over the pressure control valve (pcv) or the in-entry metering valve, and to stabilize the oil pressure at the target by regulating the increase or decrease in the supply of oil。
Production equipment:
