| 柴油机曲轴瞬时扭矩的仿真计算与试验验证 |
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| 引用本文： | 樊艮,王剑平,曹诚,周庆年. 柴油机曲轴瞬时扭矩的仿真计算与试验验证[J]. 大连海事大学学报(自然科学版), 2010, 36(4) |
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| 作者姓名： | 樊艮 王剑平 曹诚 周庆年 |
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| 作者单位： | 中南民族大学工商学院,武汉,430065;海军驻武汉701研究所军事代表室,武汉,430064;海军通信应用研究所,北京,100841;海军蚌埠士官学校机电系,安徽,蚌埠,233012 |
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| 摘 要： | 为监测多缸柴油机不同缸内的燃烧情况和活塞连杆组质量对柴油机曲轴输出扭矩的影响,采用Matlab/Simulink建立一个基于缸内压力的多缸柴油机瞬时扭矩的动态非线性模型;并在装有自行开发的应变片式非接触扭矩传感器的6-135柴油机上建立瞬时扭矩测量台架,对仿真模型进行验证.对6-135柴油机在额定工况和一缸失火工况下的缸内压力和曲轴瞬时扭矩进行测量,并与仿真计算结果进行比较,计算结果与试验结果较为一致.
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| 关 键 词： | 柴油机 瞬时扭矩 扭矩传感器 仿真模型 |
Modeling and validation of diesel engine instantaneous crankshaft torque |
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| FAN Gen,WANG Jianping,CAO Cheng,ZHOU Qingnian. Modeling and validation of diesel engine instantaneous crankshaft torque[J]. Journal of Dalian Maritime University, 2010, 36(4) |
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| Authors: | FAN Gen WANG Jianping CAO Cheng ZHOU Qingnian |
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| Affiliation: | FAN Gen1,WANG Jianping2,CAO Cheng3,ZHOU Qingnian4(1.Engineering , Commerce College,South-Central University for Nationalities,Wuhan 430065,China,2.Military Representatives Office of Navy in 701th Institute,Wuhan 430064,3.Navy Communication Application Institute,Beijing 100841,4.Electromechanical Department,Bengbu Naval Petty Officer Academy,Bengbu 233012,China) |
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| Abstract: | To monitor the combustion process in cylinders and the effect of crank-slider mechanism mass on crankshaft,the dynamic nonlinear simulation model for the instantaneous crankshaft torque of multi-cylinder was developed in Matlab/Simulink based on pressure in cylinder,The test bench of instantaneous crankshaft torque measurement was set up by using the strain gage noncontact torque sensor,thereby the model can be validated.The instantaneous crankshaft torque of 6-135 diesel engine under both the rated conditi... |
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| Keywords: | diesel engine instantaneous crankshaft torque torque sensor simulation model |
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