| A Study on the Appication of Semi-Active Supension Units for a Combat Vehicle by Using HILS |
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Chi-Ung Kim, Moon-June Kim, Eun-Jun Rhee, Kyoung-Hoon Lee, Kwan-Je Woo |
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Hyundai Rotem Company |
| HILS를 활용한 전투차량의 반능동 현수장치 적용에 관한 연구 |
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김지웅, 김문준, 이은준, 이경훈, 우관제 |
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현대로템 주식회사 |
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| Abstract |
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There have been a lot of efforts on the improvement for the ride comfort and handling stability of the combat vehicles. Especially most of vehicles for military purpose have bad inertial condition and severe operating condition such as the rough road driving, and need a high mobility in the emergency status. It is necessary to apply the controlled suspension system in order to improve the vehicle mobile stability and ride comfort ability of crews. A feasibility study is performed on the application of the semi-active suspension system with a magneto-rheological controlled shock absorber for a $6{ imes}6$ combat vehicle. First, the dynamic simulation model of the vehicle including the control model for the semi-active suspension system was executed. Based on this model, a hardware-in-the-loop simulation(HILS) system which has a semi-active suspension controller hardware was constructed. After full vehicle simulations were performed in virtual proving courses with this system, the semi-active suspension system was proven to give better ride comfort and handling stability in comparison with the conventional passive suspension system. |
| Key Words:
Hardware-In-the-Loop Simulation, Plant Model, $6{ imes}6$ Combat Vehicle, Semi-Active Controlled Suspension, Magneto-Rheological Damper, Sky Hook Control, Seat Acceleration |
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