| 共轨压电晶体喷油器能量补偿驱动模块的研究 |
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| 引用本文： | 寇伟,高崴,俞谢斌,张爱云.共轨压电晶体喷油器能量补偿驱动模块的研究[J].现代车用动力,2012(2):25-29. |
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| 作者姓名： | 寇伟 高崴 俞谢斌 张爱云 |
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| 作者单位： | 1. 中国一汽无锡油泵油嘴研究所,江苏无锡,214063
2. 中国一汽无锡油泵油嘴研究所,江苏无锡214063;上海交通大学计算机科学与工程系,上海200030 |
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| 摘 要： | 在自主研发新型共轨压电式喷油器的发动机试验基础上,针对喷油器喷油量减弱的现象,设计开发了针对执行器介质损耗的能量补偿电路,并进行相关发动机台架试验验证,结果表明该驱动模块可以提升驱动波形,在一定范围内补偿了能量损耗,为下一步压电式共轨系统应用奠定了基础.
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| 关 键 词： | 压电执行器 介质损耗 能量补偿 |
Study on Energy Compensation Driving Module for Piezoelectric Injector of Common Rail System |
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| KOU Wei
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GAO Wei
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YU Xie-bing
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ZHANG Ai-yun.Study on Energy Compensation Driving Module for Piezoelectric Injector of Common Rail System[J].Modern Vehicle Power,2012(2):25-29. |
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| Authors: | KOU Wei GAO Wei YU Xie-bing ZHANG Ai-yun |
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| Affiliation: | 1(1.FAW Wuxi Fuel Injection Equipment Research Institute,Wuxi 214063,China; 2.Information Security Engineering Academy of Shanghai Jiaotong University,Shanghai 200030,China) |
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| Abstract: | Energy compensation circuit according to actuator medium loss was designed for fuel injecting quantity weakening phenomenon on the basis of engine tests for new piezoelectric common rail system,and related experiments of engine test were carried out.It was showed by the results that driving wave forms of injector were promoted in a certain range with new designed modules,therefore it will lay a solid foundation for application development of piezoelectric common rail system. |
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| Keywords: | piezoelectric actuator medium loss energy compensation |
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