车辆座椅减振隔振性能及其人体响应的实验研究

摘要

Suspension seats of vehicle have anti-vibration function.The vertical isolation performance of a suspension seat of a vehicle has been tested at an MTS vibrator.The test was conducted according to the requirements of ISO 7096:2000.The test conditions,results and vibration isolations of the seat are described in the paper.%车辆座椅对来自地面及车体的振动有隔离和衰减作用.按照国际标准ISO 7096:2000对一种车用悬置座椅进行了吸振与隔振性能的测试研究,得到了对人体乘坐舒适性有重要影响的动态参数:座椅有效幅值传递率和座椅最大加速度传递率.掌握了该座椅参数对人体振动响应的影响规律,提出了改进该型座椅乘坐舒适性的建议.