| 제목 |
Control Design Method of Semi-Active Suspensions with Actuators |
| 분야 |
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| 언어 |
English |
| 저자 |
Takanori FUKAO(Kobe University), Takafumi SUZUKI(Kobe University), Hiroaki EGUCHI(Kobe University), Koichi OSUKA(Kobe University) |
| Key Words |
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| 초록 |
Semi-active suspension systems which ad-just the damping coefficients of the shock absorbers have been widely researched to improve the ride quality. But the property of the actuator is almost ignored because the system becomes nonlinear and it is difficult to design a controller. In this research, a backstepping method is introduced to combine H control for frequency shaping with nonlinear control for actuators. Furthermore, a velocity-dependent nonlinear weight on the control error in backstepping is proposed to improve the control prop-erty. The validity of the proposed method is confirmed by some simulation results. |
| 원문(PDF) |
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