ER시트댐퍼를 사용한 상용차운전석의 실험적 성능해석 및 진동제어

Experimental Performance Analysis and Vibration Control of Commercial Vehicle Seat Suspension System Using ER Seat Damper

  • 발행 : 1998.06.01

초록

This paper presents a new concept of a commercial vehicle seat suspension system. The proposed suspension system features an ER(electro-rheological)damper which can produce continuously tunable damping forces by control elecric fields. A dynamic model of the ER damper is first achieved by incorporating Bingham property of the ER fluid, followed by the formulation of governing equations of motion for the suspension system The effectiveness of the proposed ER seat suspension system is evaluated by investigating vibration with respect to sinusoidal inputs.

키워드

참고문헌

  1. SAE Paper No. 930110 New Biomechanical Models for Automobile Seat Design Robert P. Hubbard;William A. Hasas;Robert L. Boughner;Richard A. Canole;Neil J. Bush
  2. SAE Paper No. 932975 Jerry Thrift, Tomorrows Trucks: A Progress review and Reappraisal of Future Needs Robert M. Braswell;Harrison T. Pannella;Joseph F. Broder;Robert L. Rak;Peggy J. Fisher;George H. Rood. Jr.;Robert D. flesher;James Salas;David Foster;C. Oren Summer;Sid Gooch;Victor Suski;Kenneth F. Johnson;
  3. Vehicle System Dynamics no.23 An Analytical and Experimental Investigation of the Driver-Seat-Suspension System S. Rahkeja;Y. Afework;S. Sankar
  4. J. of Vibration and Acoustics v.203 no.5 A Semi-active Control Policy to Reduce the Occurrence and Severity of End-stoop Impacts in a Suspension Seat with an Electrorheological Fluid Damper X. Wu;M. J. Griffin
  5. Mechatronics Control Characteristics of a Continuously Variable ER Damper S. B. Choi;Y. T. Choi;E. J. Chang;S. J. Han;C. S. Kim
  6. SAE Handbook v.4 Deflection of seat cushions for off-road work machines