【摘要】 建立了“人—卧具”的六自由度振动力学模型和公路卧铺客车的 1 3自由度振动力学模型。应用随机振动理论和汽车平顺性理论 ,详细讨论在路面随机激励下人体的平顺性响应及在各种影响因素作用下平顺性的变化趋势。更多还原

【Abstract】 In this paper, the 6 degree dynamic model of the body sleeper and the 13 degree dynamic model of the highway sleeper bus are built.By means of the random vibration theory and the automobile riding comfort theory,the riding comfort response of the human body on the highway sleeper bus under the random road input and its changing tendency along with variety of relative factors are detailed.更多还原