DETECTION OF HIGH FRICTION, IN AN ELECTRICAL POWER STEERING GEAR, DUE TO RUST

• Main Authors: DAGLI ISMAIL, FRANKOVICS ACHIM, AUDI RUDY, NARAYAN DIVYENDU
• Format: Patent
• Language: Chinese; English
• Published: 02.07.2019
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING

The system (10) is configured to detect high friction in a steering gear used with a vehicle. The system (10) has a speed sensor (17), a steering angle sensor (17, 108), a plurality of vehicle sensors(23, 112) to monitor vehicle parameters and a plurality of steering system sensors (17, 108) to monitor steering system parameters. A repository stores (27, 120) the normal operating values for the vehicle and steering system sensors (17, 108). A correlation block (21, 130) compares the vehicle and steering system values with the values in the repository (27, 120). A trigger block (15) receives signals from the speed and steering angle sensors, and activating the correlation block (21, 130) when the speed and steering angle sensors are in a select range. The correlation block (21, 130)sends awarning signal if the values from the repository (27, 120) and the signal from the speed and steering angle sensors (17, 108) exceed a predetermined value. 系统(10)被配置为检测与车辆一起使用的转向器中的高摩擦。系统(10)具有速度传感器(17)、转向角传感器(17，108)、用于监测车辆参