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Method for determining, in real time, the grip on a steering wheel of an electric power-assisted steering system for automobile
Method for determining, in real time, the grip on a steering wheel of an electric power-assisted steering system for automobile
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机译:实时确定汽车电动助力转向系统在方向盘上的抓地力的方法
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摘要
The invention concerns a method which includes: filtering the torque signal using a low-pass filter of the first order at a variable cut-off frequency which takes on, respectively, a minimum value or a maximum value depending on whether the amplitude of the torque signal is, respectively, lower or higher than a predetermined threshold; then in producing a signal indicating, respectively, a steering wheel release or a steering wheel grip depending on whether the amplitude of the filtered torque signal is, respectively, lower or higher than a predetermined threshold.
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