| 发动智慧科技 彰显自主魅力 |
| |
| 引用本文： | 牛锐敏,;刘宁,;史沛瑶,;吴祖川.发动智慧科技 彰显自主魅力[J].汽车科技,2014(3):34-37. |
| |
| 作者姓名： | 牛锐敏 ;刘宁 ;史沛瑶 ;吴祖川 |
| |
| 作者单位： | [1]合肥工业大学机械与汽车工程学院,合肥230009; [2]江淮客车有限公司技术部,合肥230051 |
| |
| 摘 要： | <正>对于整车企业来说,核心竞争力的第一要素是拥有自己的动力总成,东风商用车有限公司把动力总成战略视为攸关企业存亡的根本性问题。如今,dCi 1 1和4H发动机良好的成长性表明,东风商用车有限公司励精图治多年的动力总成战略已然破局。近期,随着新产品X7的即将投产,东风商用车将拥有全功率段动力澎湃的"心脏"。
|
| 关 键 词： | 东风商用车 科技 智慧 动力总成 整车企业 核心竞争力 发动机 |
Simulation and Analysis for Transport-Packaging-Goods System with the Consideration to Road Surface Roughness |
| |
| Institution: | LIU Ning, SHI Pei-yao, WU Zu-chuan ( 1. School of Mechanical and Automotive Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui JAC Coaches CO.,LTD .R＆D center, Hefei 230051, China ) |
| |
| Abstract: | Based on road surface roughness,response characteristics of the damage to goods and the effect of the rear suspension stiffness and packaging damping coefficient is obtained.Vehicle-Packaging-Goods dynamics model was built up with ADAMS.The results show that the maximum damage occurs in low-frequency range.RMS value of the goods was effected by the rear suspension stiffness and packaging damping coefficient.This provides a scientific basis for car design and selects appropriate packaging parameters. |
| |
| Keywords: | road surface roughness transport-packaging-goods system damage dynamics simulation |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
