A method of detecting for primary circuit loss of an electronic stability control system for a vehicle comprises checking that a lateral acceleration sensor is installed and working properly, a yaw sensor is installed and working properly, and a steering wheel angle sensor is installed and working properly. An absolute value of the lateral acceleration sensor is compared with a first pre-defined threshold, an absolute value of the yaw sensor is compared with a second pre-defined threshold, and an absolute value of the steering wheel angle sensor is compared with a third pre-defined threshold. It is determined that primary circuit loss detection is not required when any of the three sensors are equal to and above the respective pre-defined thresholds and that primary circuit loss detection is required when all of the three sensors are below the respective pre-defined threshold.
ARRANGMENT AND METHOD FOR PREVENTING FALSE DETECTION OF ELECTRONIC STABILITY CONTROL PRIMARY CIRCUIT LOSS
2017-06-22
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Europäisches Patentamt | 2019
|Europäisches Patentamt | 2017
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