Passenger-car rollover early-warning method based on tire pressure monitoring
A tire pressure monitoring and tire pressure technology, applied in tire measurement, vehicle parts, tire parts, etc., can solve problems such as unreliability, unreliable driver's subjective perception ability, vehicle rollover, etc., to achieve less monitoring data, avoidance of Fast steering and slamming the steering wheel to avoid the effect of fast speed
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[0016] The following will be attached figure 1 And the preferred embodiment provides a more detailed description of a passenger car rollover warning method based on tire pressure monitoring proposed by the present invention.
[0017] A passenger car rollover warning method based on tire pressure monitoring includes the following steps:
[0018] The first step is to collect information. The tire pressures P1 and P2 of the tires on both sides of the front axle of the car are collected in real time through the tire pressure monitoring devices installed in the tires on both sides of the front axle of the car;
[0019] The second step is to preset the control threshold, and write the maximum absolute value of the tire pressure difference ΔP on both sides in the memory of the trip computer max And the maximum rate of change of tire pressure F max ;
[0020] The third step, information statistical analysis, real-time monitoring and statistics of tire pressure on both sides of the tire, and ...
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