| 汽车驾驶仿真器中发动机仿真模型的实现 |
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| 引用本文： | 徐漫琳,齐振锋,邵小娟,王睿,董钦. 汽车驾驶仿真器中发动机仿真模型的实现[J]. 成都大学学报(自然科学版), 2011, 30(3): 277-279,282 |
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| 作者姓名： | 徐漫琳 齐振锋 邵小娟 王睿 董钦 |
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| 作者单位： | 西南交通大学电气工程学院,四川成都,610031 |
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| 基金项目： | 成都市科技攻关计划(10GGYB891GX-023)资助项目 |
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| 摘 要： | 汽车动力学模型是研制汽车驾驶仿真器的前提,建立发动机仿真模型是建立汽车动力学仿真模型的关键.根据某发动机已知数据,采用最小二乘法、松弛迭代法等计算方法实现多项式拟合发动机的稳态转矩与转速之间的关系曲线,得到了能够描述该发动机的外特性关系式.运用所建仿真模型求取了一定条件下的有关数据,并与相应实测所得数据进行了对比.对比...
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| 关 键 词： | 汽车驾驶模拟器 发动机 仿真模型 最小二乘法 拟合 |
Realization of Engine Simulation Model of Driving Simulator |
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| XU Manlin,QI Zhenfeng,SHAO Xiaojuan,WANG Rui,DONG Qin. Realization of Engine Simulation Model of Driving Simulator[J]. Journal of Chengdu University (Natural Science), 2011, 30(3): 277-279,282 |
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| Authors: | XU Manlin QI Zhenfeng SHAO Xiaojuan WANG Rui DONG Qin |
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| Affiliation: | XU Manlin,QI Zhenfeng,SHAO Xiaojuan,WANG Rui,DONG Qin(School of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | Vehicle dynamics model is the premise of researching and developing driving simulator and establishing engine simulation model is the key of establishing the dynamic simulation model.Based on the known engine data,some methods such as least square method,SOR method and others were used to realize the polynomial curve fitting between steady-state torque of vehicle engines and rev and obtain relational expression which can describe the external characteristic of the engine.Based on the stimulated model,some d... |
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| Keywords: | driving simulator engine simulation model least square method fitting |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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