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| 矿用自卸车转向机构优化设计 | |
| 引用本文： | 赵静一,张春辉,田兴,马金玉,杨贵龙.矿用自卸车转向机构优化设计[J].机床与液压,2015,43(1):74-77. |
| 作者姓名： | 赵静一 张春辉 田兴 马金玉 杨贵龙 |
| 作者单位： | 1. 燕山大学河北省重型机械流体动力传输与控制重点实验室，河北秦皇岛066004; 先进锻压成形技术与科学教育部重点实验室 燕山大学，河北秦皇岛066004 2. 首都航天机械公司,北京,100076 3. 天业通联重工股份有限公司,河北秦皇岛,066004 |
| 基金项目： | 国家自然科学基金项目(51175448)；河北省自然科学基金项目( E2012203071)；流体动力与机电系统国家重点实验室开放基金项目 |
| 摘 要： | 以某矿用自卸车断开式转向梯形机构为例,利用Matlab软件对转向机构进行优化设计,并依据优化结果对关键部件进行强度校核。通过对比优化前后的转角关系曲线,结果表明优化后的转向机构在转向时左右车轮转角更加符合理论转角关系。现场转向试验验证了优化结果的正确性,使车辆转弯时车轮作无滑动的纯滚动运动。 |
| 关 键 词： | 矿用自卸车 断开式转向梯形机构 Matlab 优化设计 强度校核 |
Optimization Design of Steering Mechanism for Mining Dump Truck |
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| ZHAO Jingyi,ZHANG Chunhui,TIAN Xing,MA Jinyu,YANG Guilong.Optimization Design of Steering Mechanism for Mining Dump Truck[J].Machine Tool & Hydraulics,2015,43(1):74-77. | |
| Authors: | ZHAO Jingyi ZHANG Chunhui TIAN Xing MA Jinyu YANG Guilong |
| Abstract: | Using disconnected steering trapezoid mechanism of mining dump truck as an example , the steering mechanism was optimized by the Matlab software . According to the results of optimization, intensity check of key parts were made. By comparing the angle curve of optimization, the results show that the steering structure makes wheels turning angle more in line with the theory. The validity of the optimization results were tested after turning test when turning the vehicle wheels to be non slip pure rolling motion. |
| Keywords: | Mining dump truck Disconnected steering trapezoid mechanism Matlab Optimization design Intensity check |
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