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Method for detecting an interchanging of the assignment of wheel speed sensors and interchangeability detection device for recognizing an interchanging of the assignment of wheel speed sensors
Method for detecting an interchanging of the assignment of wheel speed sensors and interchangeability detection device for recognizing an interchanging of the assignment of wheel speed sensors
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机译：用于检测车轮速度传感器的分配互换的方法和用于识别车轮速度传感器的分配互换性的互换性检测装置
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摘要
The invention relates to a method for recognizing whether the assignment of wheel speed sensors (80-83) is reversed on a front axle (20) or a rear axle (30) of a motor vehicle (10), a left wheel (25) and a right wheel ( 26) of the front axle (20) of the motor vehicle (10) and a left wheel (35) and a right wheel (36) of the rear axle (30) of the motor vehicle (10) each have a wheel speed sensor (80-83) for detecting the respective Wheel speed is assigned, the method comprising the following steps: detecting the respective wheel speeds of the wheels on the front axle (20) and on the rear axle (30) of the motor vehicle (10); Determining the respective wheel speed of the wheels from the wheel speed, the wheel speed of the left wheel (25) of the front axle (20) being a first wheel speed, the wheel speed of the right wheel (26) of the front axle (20) being a second wheel speed which Wheel speed of the left wheel (35) of the rear axle (30) is a third wheel speed, the wheel speed of the right wheel (36) of the rear axle (30) is a fourth wheel speed; Comparing the determined wheel speeds with each other; Determining when the motor vehicle (10) is cornering when the amount of the difference between the wheel speeds of the front axle wheels (20) and / or the amount of the difference between the wheel speeds of the rear axle wheels (30) is above a predetermined minimum difference value; if cornering of the motor vehicle (10) has been determined, determine whether both of the following nested inequalities are satisfied or not: - fourth wheel speed less than second wheel speed AND second wheel speed less than third wheel speed AND third wheel speed less than first wheel speed, - third wheel speed less than first wheel speed AND first wheel speed less than fourth wheel speed AND fourth wheel speed less than second wheel speed; and if it is determined that both of the nested inequalities are not met, determine that the assignment of the wheel speed sensors (80-83) is interchanged.
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