Method and system for preventing turning on one side during veering process of automobile
An anti-rollover and automobile technology, which is applied to vehicle components, driver input parameters, sound signal devices, etc., can solve the problems of high cost, complex structure, and poor practicability, and achieves sensitive response, simple structure, and convenient installation. Effect
Active Publication Date: 2015-05-06
YANCHENG INST OF TECH
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Problems solved by technology
[0005] The present invention mainly solves the technical problems existing in the prior art such as complex structure, high cost, and poor practicability, and provides a vehicle with good real-time performance, simple structure, convenient installation, fast response speed, and good control effect. Vehicle turning anti-rollover method and system for adjusting vehicle speed at any time
Method used
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Embodiment
[0037] Embodiment: a kind of automobile turning anti-rollover system of this embodiment, such as figure 1 As shown, it includes a wheel deflection measuring instrument 1, a force sensor 2, a vehicle speed controller 3, an alarm 4 and an angular velocity measuring instrument 5. The wheel deflection measuring instrument is installed on the left front wheel of the vehicle to measure the deflection angle θ of the left front wheel during the instantaneous turning process of the vehicle 1 The size and angular velocity measuring instrument is installed on the front wheel of the vehicle to measure the instantaneous angular velocity of the front wheel of the vehicle. There are four force sensors, which are respectively installed at the axle centers of the four wheels. The wheel deflection measuring instrument, force sensor and alarm are all connected with the vehicle speed control electrical connection. The alarm includes a sound alarm and / or a light alarm, the sound alarm is installe...
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The invention discloses a method and a system for preventing turning on one side during a veering process of an automobile. The system comprises an automobile speed controller, a wheel deflection measuring instrument, a force sensor and an angular velocity measuring instrument and an automobile speed controller, wherein the wheel deflection measuring instrument is mounted on a front wheel of the automobile; the force sensor is mounted on an axis position of four wheels; the angular velocity measuring instrument and the automobile speed controller are mounted on the front wheel of the automobile; the wheel deflection measuring instrument, the angular velocity measuring instrument and the force sensor are all electrically connected with the automobile speed controller; the automobile speed controller is connected with a brake system of the automobile, so that the automobile speed can be intelligently reduced through the brake system. When a driver changes theta 1 according to the road condition, the automobile speed controller can calculate a critical radius in real time and then compare the automobile speed and send a command for controlling the automobile speed, so that the automobile speed can be kept in an ideal scope, the risk in turning over caused by overspeed is avoided and the intensifying fuel consumption caused by excessive deceleration is also avoided. The scheme is fit for all four-wheel automobiles.
Description
technical field [0001] The invention relates to the field of vehicle control, in particular to a method and system for preventing rollover when turning and effectively improving safety. Background technique [0002] With the continuous expansion of urbanization, the number of family cars is increasing day by day, resulting in a large area of road coverage, whether it is ordinary lanes or elevated roads, there are all kinds of curves, large and small. As we all know, everyone has a habit when driving a corner. They will first slow down to the ideal state and then turn slowly. When the corner is out, step on the accelerator to accelerate. Little do they know that this habit will more or less increase the fuel consumption of the car, and the brake pads will also increase the wear and tear, which will be a very considerable expense in the long run. In addition, when drivers travel on these roads every day, they will inevitably suffer from visual fatigue, and cannot correctly ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60W30/045B60W50/14
CPCB60W30/045B60W50/14B60W2050/143B60W30/04B60W2030/043B60W2040/1315B60W2510/22B60W2540/18B60Q5/005B60Q9/00B60W40/112B60W2520/12B60W2520/18
Inventor 刘富豪张雁聪张亮杨超
Owner YANCHENG INST OF TECH