Apery intelligent control method for harmonizing auto magnetorheological half-initiative suspension according to posture
A semi-active suspension and intelligent control technology, which is applied to suspensions, elastic suspensions, vehicle components, etc., and can solve problems such as complex algorithms, application limitations, and differences
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[0016] Such as figure 1 As shown, the acceleration sensor 1 and the inclination sensor 2 are installed at the center of mass of the vehicle body, and the vertical vibration acceleration, pitch angle and roll angle signals of the vehicle body are collected as the input of the controller 7, and the controller extracts the characteristic vibration of the input signal to obtain To determine the motion posture of the body, see figure 2 , use the method of human-like intelligent control to determine the motion posture, adopt the corresponding motion schema, and adopt different control modes for different motion postures, see image 3 . Determine the control parameters so that the vertical vibration, pitch and roll motions have the minimum transfer characteristics at each resonance frequency, and then determine the adjustable suspension damping force of the shock absorber, and output the control signal (current) to the four magneto-rheological dampers. Vibrator 3-6, adjust the dam...
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