Electric power steering system
When a steering speed (omega s) reaches a steering speed determination threshold (omega sh), a steering speed gain(G s) is set to "0". As a result, a final basic assist controlled variable (Ias*) becomes "0", and application of an assist force to a steering system is stopped. The...
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| Sprache: | chi ; eng |
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| Zusammenfassung: | When a steering speed (omega s) reaches a steering speed determination threshold (omega sh), a steering speed gain(G s) is set to "0". As a result, a final basic assist controlled variable (Ias*) becomes "0", and application of an assist force to a steering system is stopped. Therefore, repetition of so-called reverse assist that is a cause of occurrence of an unintended steering behavior, such as self-excited vibration, is stopped. Accordingly, the steering behavior is improved. |
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