Sensor for measuring e.g. temperature, of fluid in car's hydraulic circuit, has electronic module comprising correction unit to correct parasitic effects of raw signal based on temperature estimation signal and connector transmitting signal

摘要

The sensor (10) has an electronic module (13) to receive a raw signal (S0) from a fluid pressure measurement unit (11) and to deliver a purified signal (S1) corresponding to the processing of the raw signal. A connector (17) transmits the purified signal. A thermal compensator (14) i.e. strain gauge, measures the temperature of the measurement unit and delivers a temperature estimation signal (ST). The module has a correction unit to correct parasitic effects of the raw signal according to the estimation signal. Another connector (18) transmits the estimation signal. An independent claim is also included for a car.