基于遗传算法的混凝土泵车全局功率匹配

doi:10.13229/j.cnki.jdxbgxb201503020

摘要/Abstract

摘要： 针对混凝土泵车作业效率低、能源消耗大的问题,提出了基于发动机燃油消耗率和液压泵效率的全局功率匹配方案。利用数理统计方法对负载变化规律进行了归纳和总结。通过台架试验绘制出柴油发动机的燃油消耗率曲线。对液压泵进行效率试验,找出其在不同压力、转速和排量下的高效工作区。基于遗传算法实现了发动机燃油消耗率和液压泵效率的组合优化,对发动机转速和液压泵排量进行联合调节,使输出控制指标随负载工况的变化而实时自适应地变化,确保各组成部件同时工作于高效区。混凝土泵车新、旧功率匹配方案油耗对比试验表明,新匹配方案相比于旧方案综合节油率可达16%,取得了较好的节能效果。

关键词: 流体传动与控制, 混凝土泵车, 功率匹配, 节能, 效率

Abstract: In order to overcome the shortages of lower efficiency and higher fuel consumption of truck-mounted concrete pump, a global power matching method is proposed based on both fuel consumption rate of the engine and the efficiency of hydraulic pump. The load distributions are summarized by mathematical statistics tool. The fuel consumption rate of the engine is obtained on an engine test platform. Experiments are conducted on the hydraulic pump to find the high efficiency region with different pressure, rotation velocity and displacement. The combination optimization of engine fuel consumption rate and pump efficiency are carried out using genetic algorithm. The engine speed and the pump displacement are jointly adjusted to make output control indexes adapting to the load change in real time, ensuring all the components work in the high efficiency region. Comparative experiments are conducted with new and old methods. Results show that the new method outperforms the old one that the fuel consumption is reduced by 16%.

Key words: fluid power and control, truck-mounted concrete pump, power matching, energy economy, efficiency

中图分类号:

TH23

叶敏, 易小刚, 蒲东亮, 焦生杰. 基于遗传算法的混凝土泵车全局功率匹配[J]. 吉林大学学报(工学版), 2015, 45(3): 820-828.

YE Min, YI Xiao-gang, PU Dong-liang, JIAO Sheng-jie. Global power matching on truck-mounted concrete pump based on genetic algorithm[J]. 吉林大学学报(工学版), 2015, 45(3): 820-828.

参考文献

[1] 陈庚顺.现代混凝土泵车的发展趋势[J].丹东纺专学报,2005,12(2):66-68.
Chen Geng-shun. Developing trend of modern concrete pump vihicle[J]. Journal of Dandong Textile College,2005,12(2):66-68.
[2] 滕然伟. 混凝土泵智能控制系统的研究与设计[D]. 武汉:华中科技大学机械科学与工程学院,2005.
Teng Ran-wei. Research and design for the intelligent control of a concrete pump[D].Wuhan:School of Mechanical Science and Engineering, Huazhong University of Science and Technoogy,2005.
[3] 李天宇,赵丁选,康怀亮,等. 并联式混合动力装载机的参数匹配[J]. 吉林大学学报:工学版,2013,43(4):916-921.
Li Tian-yu,Zhao Ding-xuan,Kang Huai-liang,et al. Parameter matching of paraller hybrid power loaders[J]. Journal of Jilin University (Engineering and Technology Edition),2013,43(4):916-921.
[4] 揭琳锋,李悦,刘洪庆,等. 混凝土泵车泵送作业节能控制策略[J]. 工程机械,2010,41(12):20-23.
Jie Lin-feng,Li Yue,Liu Hong-qing,et al. An energy saving control strategy for pumping operation of concrete pump trucks[J]. Construction Machinery and Equipment, 2010,41(12):20-23.
[5] 李仲兴,王申旭,江洪,等. 混凝土泵车动力系统功率节能匹配的研究[J]. 机械设计与制造,2011(6):76-78.
Li Zhong-xing,Wang Shen-xu,Jiang Hong,et al. Research on power-matching of energy-saving for power system of the concerete pump truck[J]. Machinery Design & Manufacture, 2011(6):76-78.
[6] 徐礼超,葛如海,常绿. 典型工况下装载机液压系统载荷时间历程的制取方法[J]. 农业工程学报,2012,28(6):57-62.
Xu Li-chao,Ge Ru-hai,Chang Lü. Acquisition method of load time course of loader hydraulic system under typical operating conditions[J]. Transactions of the Chinese Society of Agricultural Engineering,2012,28(6):57-62.
[7] 胡仕成,刘晓宏,王祥军,等. 基于功率匹配的水平定向钻节能控制系统研究[J]. 郑州大学学报:工学版,2012,33(2):107-111.
Hu Shi-cheng,Liu Xiao-hong,Wang Xiang-jun,et al. Study on energy-saving control system of horizontal directional drilling based on power match[J]. Journal of Zhengzhou University(Engineering Science), 2012,33(2):107-111.
[8] 曾育平,曾发林,王超,等. 混凝土泵车节能控制方法研究[J]. 工程机械,2010,41(4):20-24.
Zeng Yu-ping,Zeng Fa-lin,Wang Chao, et al. Research of energy-saving control methods for concrete pump trucks[J]. Construction Machinery and Equipment,2010,41(4):20-24.
[9] 王佳茜,万梁,陈祺. 混凝土泵车节能技术研究[J]. 建设机械技术与管理,2012(6):98-101.
Wang Jia-qian,Wan Liang,Chen Qi. Research on the energy saving technology of the truck mounted concrete pump[J]. Product ﹠ Technology, 2012(6):98-101.
[10] 马云. 混凝土泵车动力系统功率节能匹配的研究[J]. 科技与企业,2012(14):299.
Ma Yun. Research on power-matching of energy-saving for power system of the concerete pump truck[J]. Science-Technology Enterprise, 2012(14):299.
[11] 王婷婷,陈潇凯,林逸. 车辆混合动力系统不确定性传播与参数优化[J]. 农业机械学报,2013,44(8):21-26.
Wang Ting-ting,Chen Xiao-kai,Lin Yi. Uncertainty propagation and parameter optimization of power system in hybrid electric vehicle[J]. Transactions of the Chinese Society for Agricultural Machinery,2013,44(8):21-26.
[12] 高峰,于洪光,柳桂国. 交变负载下工程柴油机液压转矩均衡控制模型及试验研究[J]. 机械工程学报,2012,48(18):160-165.
Gao Feng,Yu Hong-guang,Liu Gui-guo. Modeling and experimental study on hydraulic torque compensation control system for diesel engine under the alternating load[J]. Journal of Mechanical Engineering,2012,48(18):160-165.
[13] 吴金桃. 工程机械液压系统功率匹配及控制技术研究[J]. 山西建筑,2008,34(18):355-356.
Wu Jin-tao. Situation of hydraulic system power matching and control in construction machinery[J]. Shanxi Architecture, 2008,34(18):355-356.
[14] 沈千里. 工程机械液压系统功率匹配及控制技术研究[D]. 长春:吉林大学机械科学与工程学院,2005.
Shen Qian-li. Research of the hydraulic system power optimized matching and control technique in construction machinery[D]. Changchun: College of Mechanical Science and Engineering,Jilin University, 2005.
[15] Yasutaka T, Kenichiro N. Engine speed control system for construction machine[P]. US Patent:6176126B1,2001-01-23.
[16] Shang Tong-lin . Improving performance of an energy efficient hydraulic circuit[D]. Canada: University of Saskatchewan, 2004.
[17] He Qing-hua, Hao Peng, Zhang Da-qing. Modeling and parameter estimation for hydraulic system of excavator's arm[J]. Journal of Central South University of Technology,2008,23(6):382-386.

相关文章 15

[1]	姜继海, 葛泽华, 杨晨, 梁海健. 基于微分器的直驱电液伺服系统离散滑模控制[J]. 吉林大学学报(工学版), 2018, 48(5): 1492-1499.
[2]	刘建芳, 王记波, 刘国君, 李新波, 梁实海, 杨志刚. 基于PMMA内嵌三维流道的压电驱动微混合器[J]. 吉林大学学报(工学版), 2018, 48(5): 1500-1507.
[3]	刘国君, 马祥, 杨志刚, 王聪慧, 吴越, 王腾飞. 集成式三相流脉动微混合芯片[J]. 吉林大学学报(工学版), 2018, 48(4): 1063-1071.
[4]	刘祥勇, 李万莉. 包含蓄能器的电液比例控制模型[J]. 吉林大学学报(工学版), 2018, 48(4): 1072-1084.
[5]	王佳怡, 刘昕晖, 王昕, 齐海波, 孙晓宇, 王丽. 数字二次元件变量冲击机理及其抑制[J]. 吉林大学学报(工学版), 2017, 47(6): 1775-1781.
[6]	李烨, 王炜, 邢璐, 王昊, 董长印. 自动巡航与可变限速协同控制对高速公路基本路段通行效率的改善[J]. 吉林大学学报(工学版), 2017, 47(5): 1420-1425.
[7]	闻德生, 王京, 高俊峰, 周聪. 双定子单作用叶片泵闭死容腔的压力特性[J]. 吉林大学学报(工学版), 2017, 47(4): 1094-1101.
[8]	刘国君, 张炎炎, 杨旭豪, 李新波, 刘建芳, 杨志刚. 声表面波技术在金纳米粒子可控制备中的应用[J]. 吉林大学学报(工学版), 2017, 47(4): 1102-1108.
[9]	王丽, 刘昕晖, 王昕, 陈晋市, 梁燚杰. 装载机数字液压传动系统换挡策略[J]. 吉林大学学报(工学版), 2017, 47(3): 819-826.
[10]	李慎龙, 刘树成, 邢庆坤, 张静, 赖宇阳. 基于LBM-LES模拟的离合器摩擦副流致运动效应[J]. 吉林大学学报(工学版), 2017, 47(2): 490-497.
[11]	张敏, 李松晶, 蔡申. 基于无阀压电微泵控制的微流控液体变色眼镜[J]. 吉林大学学报(工学版), 2017, 47(2): 498-503.
[12]	闻德生, 陈帆, 甄新帅, 周聪, 王京, 商旭东. 双定子泵和马达在压力控制回路中的应用[J]. 吉林大学学报(工学版), 2017, 47(2): 504-509.
[13]	顾守东, 刘建芳, 杨志刚, 焦晓阳, 江海, 路崧. 压电式锡膏喷射阀特性[J]. 吉林大学学报(工学版), 2017, 47(2): 510-517.
[14]	张健, 姜继海, 李艳杰. 锥型节流阀流量特性[J]. 吉林大学学报(工学版), 2016, 46(6): 1900-1905.
[15]	吴维, 狄崇峰, 胡纪滨, 苑士华. 基于液压变压器的自适应换向驱动系统[J]. 吉林大学学报(工学版), 2016, 46(6): 1906-1911.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed