基于能量回收再利用的液压挖掘机回转系统节能研究
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摘要
随着世界经济的高速发展,人类正在面临着前所未有的挑战。在这些挑战当中,能源危机无疑是很具代表性也非常严峻的一个。为应对能源危机,世界各国出台了相关政策大力发展节能,中国更是将节能列入发展规划之中。为了保证节能工作的全方面展开,并为国家乃至人类共同的节能事业贡献一份绵力,本论文针对一类应用非常广泛、能量浪费很严重的工程机械——液压挖掘机——的回转系统展开了节能研究。
在查阅国内外大量的相关文献的基础上,分析和比较了当前液压挖掘机中应用的节能措施,将一种基于能量回收再利用的节能技术引入到液压挖掘机的回转液压系统中,配置了一种新型的基于能量回收再利用的液压挖掘机回转液压系统,针对此液压系统的节能性展开了研究。通过建立数学模型和计算机仿真的方法,对于相关的液压系统参数和相关工作条件对此回转液压系统的节能性的影响进行了探讨。通过模拟实验的方法对仿真研究的结果进行了验证,为所提出的基于能量回收再利用的液压挖掘机回转液压系统的应用积累了实验数据支持。
本论文的完成为液压挖掘机的节能提供了重要的理论支持和实践指导,文中配置的液压挖掘机回转液压系统同样可以应用到任何具有频繁起制动工况的工程机械或其它机械的回转液压系统中,具有普遍的节能意义。
With the world’s economy developing rapidly, mankind is facing unprecedented challenge now. Among these challenges, energy crisis is undoubtedly a very representative and serious one. In response to the energy crisis, many countries put forward responded policies to develop energy saving, and PRC even puts energy saving into its development planning. To insure the energy saving improve in every aspect, and to contribute my limited power to the energy saving development of our country and even the mankind, research on the energy saving of the rotation system of a class of widely used and badly wasted construction machinery, the hydraulic excavator, is carried out.
Based on abundant research reports from home or abroad, the current application of hydraulic excavators’energy saving methods were analyzed and compared. An energy saving method based on energy recycling and reusing was introduced into the hydraulic excavator. A new hydraulic rotation system of the hydraulic excavator based on energy recycling and reusing was put forward, and its energy saving character was researched. By establishing the mathematics models and simulating, the effects of relevant parameters and working conditions on the energy saving character of this hydraulic system was discussed. And the simulation results were validated by means of experimental research, which offered the application of the rotation hydraulic system on the hydraulic excavators some experimental support.
The completion of this thesis offered the hydraulic excavator research important theoretical support and practical guidance. The rotation hydraulic system put forward in this thesis could also be used in the rotation system of any other machinery that works with frequent starts and stops, which would have a universal energy saving significance.
在查阅国内外大量的相关文献的基础上,分析和比较了当前液压挖掘机中应用的节能措施,将一种基于能量回收再利用的节能技术引入到液压挖掘机的回转液压系统中,配置了一种新型的基于能量回收再利用的液压挖掘机回转液压系统,针对此液压系统的节能性展开了研究。通过建立数学模型和计算机仿真的方法,对于相关的液压系统参数和相关工作条件对此回转液压系统的节能性的影响进行了探讨。通过模拟实验的方法对仿真研究的结果进行了验证,为所提出的基于能量回收再利用的液压挖掘机回转液压系统的应用积累了实验数据支持。
本论文的完成为液压挖掘机的节能提供了重要的理论支持和实践指导,文中配置的液压挖掘机回转液压系统同样可以应用到任何具有频繁起制动工况的工程机械或其它机械的回转液压系统中,具有普遍的节能意义。
With the world’s economy developing rapidly, mankind is facing unprecedented challenge now. Among these challenges, energy crisis is undoubtedly a very representative and serious one. In response to the energy crisis, many countries put forward responded policies to develop energy saving, and PRC even puts energy saving into its development planning. To insure the energy saving improve in every aspect, and to contribute my limited power to the energy saving development of our country and even the mankind, research on the energy saving of the rotation system of a class of widely used and badly wasted construction machinery, the hydraulic excavator, is carried out.
Based on abundant research reports from home or abroad, the current application of hydraulic excavators’energy saving methods were analyzed and compared. An energy saving method based on energy recycling and reusing was introduced into the hydraulic excavator. A new hydraulic rotation system of the hydraulic excavator based on energy recycling and reusing was put forward, and its energy saving character was researched. By establishing the mathematics models and simulating, the effects of relevant parameters and working conditions on the energy saving character of this hydraulic system was discussed. And the simulation results were validated by means of experimental research, which offered the application of the rotation hydraulic system on the hydraulic excavators some experimental support.
The completion of this thesis offered the hydraulic excavator research important theoretical support and practical guidance. The rotation hydraulic system put forward in this thesis could also be used in the rotation system of any other machinery that works with frequent starts and stops, which would have a universal energy saving significance.
引文
[1]刘崇.观拉斯韦加斯展会谈液压挖掘机发展[J].建筑机械化. 2002(4): 19-20.
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[3]谢习华,周亮,张大庆.液压挖掘机技术研究的发展现状[J].工程机械, 2007(38):54-57.
[4]赵立新,丁筱玲.液压挖掘机功率优化电控系统的设计[J].山东农业大学学报(自然科学版), 2006, 37(2):259-262.
[5] Yasuo Aoki, Kazuo Uehara, Kazuyuki Hirose, Tadao Karakama, Kouichi Morita, Teruo Akiyama, Yosuke Oda. Load sensing flued Power system,ASE941714: 139-153.
[6]吴文江,李夏青.卡特皮勒320L挖掘机电控系统分析[J].筑路机械与施工机械化, 1999 (5):30-31.
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[9]高峰,冯培恩,高宇.挖掘机器人柔性液压系统的方案设计[J].工程设计, 2001(3):105-108.
[10]高峰,冯培恩,潘双夏,高宇.液压挖掘机节能控制综述[J].工程机械与维修, 2001(12):40-43.
[11]刘静,潘双夏,冯培恩.挖掘机器人虚拟样机建模策略与仿真技术研究[J].浙江大学学报(工学版), 2004, 38(11):1490-1495.
[12]冯培恩,高峰,高宇.液压挖掘机节能控制方案的组合优化[J].农业机械学报, 2002, 33(4):5-7,4.
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[15]李艳杰,于安才,姜继海.挖掘机节能液压控制系统分析与应用[J].液压与气动. 2010(8):69-74.
[16]姜继海,于安才,沈伟.基于CPR网络的全液压混合动力挖掘机[J].液压与气动. 2010(9):44-49.
[17]董宏林,姜继海,吴盛林.液压变压器的原理及其在二次调节系统中的应用[J].液压与气动. 2001(11): 30-32.
[18]卢红影.电控斜轴柱塞式液压变压器的理论分析与实验研究[D].哈尔滨:哈尔滨工业大学博士学位论文, 2008: 17-39.
[19]姜继海,卢红影,周瑞艳,于庆涛,郭娜.液压恒压网络系统中液压变压器的发展历程[J].东南大学学报(自然科学版). 2006, 36(5): 869-874.
[20]卢红影,姜继海,于庆涛,郭娜.液压变压器液压变压器的特性分析[J].液压与气动, 2005(8): 12-15.
[21]刘成强,姜继海,于彩新,方再泉,李松.新型液压变压器的研究现状及展望[J].液压与气动, 2010(3): 40-42.
[22] Jihai Jiang, Chengqiang Liu, Bin Yu. Modeling and simulation for pressure character of the plate-inclined axial piston type hydraulic transformer[C]. Proceedings of the 2010 IEEE International Conference on Information and Automation. Harbin, 2010: 245-249.
[23]姜继海.二次调节静液传动技术[J].液压气动与密封. 2000(6): 1-3.
[24]牛铁成,阮树滨.二次调节液压系统的节能效果[J].佳木斯工学院学报. 1990(3): 125-129.
[25] Dr. Zbigniew Pawelski, Roberto Parisi, Michael Teuteberg.为老式市内公共汽车配备力士乐驱动装置.力士乐信息季刊. 1997(1): 27-28.
[26] Larry Hartter, Aaron Birckett, Tom Casciani, Marc Pomerleau, Mark Subramaniam. Series Hydraulic Hybrid System for urban vehicles[C]. Proceedings of the 7th international fluid power conference, Group 6. Aachen, 2010: 407-420.
[27]姜继海,刘宇辉.二次调节静液传动液压抽油机液压系统设计.液压与气动. 2008(12): 60-62.
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[29]孔德文,赵克利,徐宁生等.液压挖掘机[M].化学工业出版社, 2007: 30.
[30] Pietro MARANI, Gabriele ANSALONI, Roberto PAOLUZZI. Load sensing with active regeneration system[C]. Proceedings of the 7th JFPS International symposium on fluid power. TOYAMA. 2008, 3: 617-622.
[31] He Qinghua, Hao Peng, Zhang Daqing, Zhang Xinhai. Study on thematching control between constant power and variable power of hydraulic excavator[C]. The Fifth International Symposium on Fluid Power Transmission and Control (ISFP’2007). Beidaihe, International Academic Publisher Ltd., 2007: 950-954.
[32]吴金桃.液压系统四种控制技术[J].工程机械与维修. 2008(11): 170-171.
[33]张彦廷.基于混合动力与能量回收的液压挖掘机节能研究[D].杭州,浙江大学博士学位论文, 2006: 8-9.
[34] Kong Xiangdong, He Long, Gao Yingjie, Zhang Qin, Yao Jing. The study on engine characteristic simulation based on secondary regulation[C]. The Fifth International Symposium on Fluid Power Transmission and Control (ISFP’2007). Beidaihe, International Academic Publisher Ltd., 2007: 926-929.
[35] Xiaojian Zhang Shaojun Liu Zhonghua Huang Lingping Chen. Research on the system of boom potential recovery in hydraulic excavator[C]. ICDMA. Changsha. 2010: 303.
[36] Zhang Yanting, Wang Qingfeng, Xiao Qing. Analysis of Energy-Flow and Study on Energy-Saving Methods for Hydraulic Excavators. The Fifth International Symposium on Fluid Power Transmission and Control (ISFP’2007). Beidaihe, International Academic Publisher Ltd., 2007: 934-937.
[37] K.K. Ahn, Y.R. Cho, J.S. Kim. A Study on the Energy Saving Hydraulic Control System Using CPS. The Fifth International Symposium on Fluid Power Transmission and Control (ISFP’2007). Beidaihe, International Academic Publisher Ltd., 2007: 938-942.
[38] Kyoung Kwan AHN, Triet Hung HO, Quang Truong DINH. A study on energy saving potential of hydraulic control system using switching type closed loop constant pressure system[C]. Proceedings of the 7th JFPS International symposium on fluid power. TOYAMA. 2008, 2: 317-322.
[39] Yuhui LIU, Jihai Jiang, Qingtao Yu,Celestine OKOYE. Study on the energy-saving principle of hydraulic oil pumping unit with secondary regulation technique[C]. Proceedings of the international conference on mechanical engineering and mechanics 2005. Nanjing, 2005: 291-293.
[40] He Long, Kong Xiangdong, Gao Yingjie, Zhang Wei, Quan Lingxiao. The the study on feed-forward compensation control for secondary regulation control system. The Fifth International Symposium on Fluid Power Transmission and Control (ISFP’2007). Beidaihe, International Academic Publisher Ltd., 2007: 930-933.
[41] Tianliang Lin, Qingfeng Wang, Baozan Hu, Wen Gong. Research on the energy regeneration systems for hybrid hydraulic excavators[J]. Automation in construction. 2010, 19(8): 1016-1026.
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[2]乔建刚,杨敦荣.液压挖掘机的节能技术[J].现代机械. 2002(2): 78-79.
[3]谢习华,周亮,张大庆.液压挖掘机技术研究的发展现状[J].工程机械, 2007(38):54-57.
[4]赵立新,丁筱玲.液压挖掘机功率优化电控系统的设计[J].山东农业大学学报(自然科学版), 2006, 37(2):259-262.
[5] Yasuo Aoki, Kazuo Uehara, Kazuyuki Hirose, Tadao Karakama, Kouichi Morita, Teruo Akiyama, Yosuke Oda. Load sensing flued Power system,ASE941714: 139-153.
[6]吴文江,李夏青.卡特皮勒320L挖掘机电控系统分析[J].筑路机械与施工机械化, 1999 (5):30-31.
[7]彭天好,杨华勇,傅新.液压挖掘机全局功率匹配与协调控制[J].机械工程学报, 2001(11): 50-53.
[8]高峰.液压挖掘机节能控制技术的研究[D].杭州:浙江大学博士学位论文, 2001: 16-37.
[9]高峰,冯培恩,高宇.挖掘机器人柔性液压系统的方案设计[J].工程设计, 2001(3):105-108.
[10]高峰,冯培恩,潘双夏,高宇.液压挖掘机节能控制综述[J].工程机械与维修, 2001(12):40-43.
[11]刘静,潘双夏,冯培恩.挖掘机器人虚拟样机建模策略与仿真技术研究[J].浙江大学学报(工学版), 2004, 38(11):1490-1495.
[12]冯培恩,高峰,高宇.液压挖掘机节能控制方案的组合优化[J].农业机械学报, 2002, 33(4):5-7,4.
[13]纪云锋.液压挖掘机动力系统的节能控制研究[D].长沙:中南大学, 2004: 9-18.
[14]国香恩.液压挖掘机节能模糊控制系统研究[D].长春:吉林大学博士学位论文, 2004: 31-48.
[15]李艳杰,于安才,姜继海.挖掘机节能液压控制系统分析与应用[J].液压与气动. 2010(8):69-74.
[16]姜继海,于安才,沈伟.基于CPR网络的全液压混合动力挖掘机[J].液压与气动. 2010(9):44-49.
[17]董宏林,姜继海,吴盛林.液压变压器的原理及其在二次调节系统中的应用[J].液压与气动. 2001(11): 30-32.
[18]卢红影.电控斜轴柱塞式液压变压器的理论分析与实验研究[D].哈尔滨:哈尔滨工业大学博士学位论文, 2008: 17-39.
[19]姜继海,卢红影,周瑞艳,于庆涛,郭娜.液压恒压网络系统中液压变压器的发展历程[J].东南大学学报(自然科学版). 2006, 36(5): 869-874.
[20]卢红影,姜继海,于庆涛,郭娜.液压变压器液压变压器的特性分析[J].液压与气动, 2005(8): 12-15.
[21]刘成强,姜继海,于彩新,方再泉,李松.新型液压变压器的研究现状及展望[J].液压与气动, 2010(3): 40-42.
[22] Jihai Jiang, Chengqiang Liu, Bin Yu. Modeling and simulation for pressure character of the plate-inclined axial piston type hydraulic transformer[C]. Proceedings of the 2010 IEEE International Conference on Information and Automation. Harbin, 2010: 245-249.
[23]姜继海.二次调节静液传动技术[J].液压气动与密封. 2000(6): 1-3.
[24]牛铁成,阮树滨.二次调节液压系统的节能效果[J].佳木斯工学院学报. 1990(3): 125-129.
[25] Dr. Zbigniew Pawelski, Roberto Parisi, Michael Teuteberg.为老式市内公共汽车配备力士乐驱动装置.力士乐信息季刊. 1997(1): 27-28.
[26] Larry Hartter, Aaron Birckett, Tom Casciani, Marc Pomerleau, Mark Subramaniam. Series Hydraulic Hybrid System for urban vehicles[C]. Proceedings of the 7th international fluid power conference, Group 6. Aachen, 2010: 407-420.
[27]姜继海,刘宇辉.二次调节静液传动液压抽油机液压系统设计.液压与气动. 2008(12): 60-62.
[28]付亚超.液压挖掘机回转装置节能研究[D].成都:西南交通大学硕士学位论文, 2010: 2.
[29]孔德文,赵克利,徐宁生等.液压挖掘机[M].化学工业出版社, 2007: 30.
[30] Pietro MARANI, Gabriele ANSALONI, Roberto PAOLUZZI. Load sensing with active regeneration system[C]. Proceedings of the 7th JFPS International symposium on fluid power. TOYAMA. 2008, 3: 617-622.
[31] He Qinghua, Hao Peng, Zhang Daqing, Zhang Xinhai. Study on thematching control between constant power and variable power of hydraulic excavator[C]. The Fifth International Symposium on Fluid Power Transmission and Control (ISFP’2007). Beidaihe, International Academic Publisher Ltd., 2007: 950-954.
[32]吴金桃.液压系统四种控制技术[J].工程机械与维修. 2008(11): 170-171.
[33]张彦廷.基于混合动力与能量回收的液压挖掘机节能研究[D].杭州,浙江大学博士学位论文, 2006: 8-9.
[34] Kong Xiangdong, He Long, Gao Yingjie, Zhang Qin, Yao Jing. The study on engine characteristic simulation based on secondary regulation[C]. The Fifth International Symposium on Fluid Power Transmission and Control (ISFP’2007). Beidaihe, International Academic Publisher Ltd., 2007: 926-929.
[35] Xiaojian Zhang Shaojun Liu Zhonghua Huang Lingping Chen. Research on the system of boom potential recovery in hydraulic excavator[C]. ICDMA. Changsha. 2010: 303.
[36] Zhang Yanting, Wang Qingfeng, Xiao Qing. Analysis of Energy-Flow and Study on Energy-Saving Methods for Hydraulic Excavators. The Fifth International Symposium on Fluid Power Transmission and Control (ISFP’2007). Beidaihe, International Academic Publisher Ltd., 2007: 934-937.
[37] K.K. Ahn, Y.R. Cho, J.S. Kim. A Study on the Energy Saving Hydraulic Control System Using CPS. The Fifth International Symposium on Fluid Power Transmission and Control (ISFP’2007). Beidaihe, International Academic Publisher Ltd., 2007: 938-942.
[38] Kyoung Kwan AHN, Triet Hung HO, Quang Truong DINH. A study on energy saving potential of hydraulic control system using switching type closed loop constant pressure system[C]. Proceedings of the 7th JFPS International symposium on fluid power. TOYAMA. 2008, 2: 317-322.
[39] Yuhui LIU, Jihai Jiang, Qingtao Yu,Celestine OKOYE. Study on the energy-saving principle of hydraulic oil pumping unit with secondary regulation technique[C]. Proceedings of the international conference on mechanical engineering and mechanics 2005. Nanjing, 2005: 291-293.
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