基于ADAMS的谷物联合收割机切割器及整机平顺性仿真分析
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摘要
为了解决目前谷物联合收割机切割器设计周期长、效率低、产品性能差等问题,以及更好的评价其平顺性,提出一种基于ADAMS的谷物联合收割机切割器与整机平顺性仿真分析方法。基于ADAMS建立切割器的驱动机构模型并进行仿真分析,求得切割器关键参数的时间变化曲线,为驱动机构的改进提供参考;基于ADAMS建立谷物联合收割机车体模型并进行复杂障碍路面上的动力学仿真,为收割机平顺性的改进提供有利的理论支持。仿真结果表明,该方法能较好的求解谷物联合收割机切割器的设计优化问题及完成整机平顺性的仿真分析,可以有效地支持农业机械设计领域的先进设计方法的应用。
In order to resolve the problems of long design cycle,low efficiency,poor product performance of grain combine-harvester cutter,and better evaluate the flatness of grain-combine harvester,this paper put forward a simulation analysis method based on ADAMS for smoothness of grain combine-harvester cutter and whole machine as well. Based on ADAMS,the paper built a drive mechanism model for the cutter and carried out simulation analysis.The time changing curve of key parameters of the cutter was obtained,thus providing references for driving mechanism improvement. At the same time,the paper also established the model of grain combine-harvester based on ADAMS,and conducted dynamic simulation on the complex obstacles roadway,thus providing favorable theoretical support for the smooth improvement of the harvester. Simulation results indicated that this method could better optimize the grain combine-harvester cutter design and complete simulation analysis on the whole machine smoothness. The above mentioned endeavors could effectively support the application of advanced design methods in the field of agricultural machinery design.
In order to resolve the problems of long design cycle,low efficiency,poor product performance of grain combine-harvester cutter,and better evaluate the flatness of grain-combine harvester,this paper put forward a simulation analysis method based on ADAMS for smoothness of grain combine-harvester cutter and whole machine as well. Based on ADAMS,the paper built a drive mechanism model for the cutter and carried out simulation analysis.The time changing curve of key parameters of the cutter was obtained,thus providing references for driving mechanism improvement. At the same time,the paper also established the model of grain combine-harvester based on ADAMS,and conducted dynamic simulation on the complex obstacles roadway,thus providing favorable theoretical support for the smooth improvement of the harvester. Simulation results indicated that this method could better optimize the grain combine-harvester cutter design and complete simulation analysis on the whole machine smoothness. The above mentioned endeavors could effectively support the application of advanced design methods in the field of agricultural machinery design.
引文
[1]陈树人,卢强,李继伟,等.基于ADAMS秧草收割机往复式割刀机构的运动学仿真[J].农业装备技术,2010,36(6):53-55.Chen S R,Lu Q,Li J W,et al.. Kinematics simulation of the reciprocating cutter mechanism of a seedling harvester based on ADAMS[J]. Agric. Equip. Technol.,2010,36(6):53-55.
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[3]苏锦涛,孔德刚,李紫辉,等.拖拉机座椅振动加速度对驾驶疲劳的影响——以心率增加率和疲劳评价值为指标[J].农机化研究,2011,33(1):161-164.Su J T,Kong D G,Li Z H,et al.. The impact of tractor seats vibration acceleration on drivers'driving fatigue——Taking increasing rate of HR and fatigue appraisal value as the target[J]. J. Agric. Mechanization Res.,2011,33(1):161-164.
[4]徐立章,李耀明,孙朋朋,等.履带式全喂入水稻联合收获机振动测试与分析[J].农业工程学报,2014,30(8):49-55.Xu L Z,Li Y M,Sun P P,et al.. Vibration measurement and analysis of tracked-whole feeding rice combine harvester[J].Trans. Chin. Soc. Agric. Engin.,2014,30(8):49-55.
[5]严金霞,张开斌,谢飞,等.基于ADAMS的非平直路面模型的重构与验证[J].汽车工程,2011,33(11):985-989.Yan J X, Zhang K B, Xie F, et al.. Reconstruction and validation of non-straight road model based on ADAMS[J].Automotive Engin.,2011,33(11):985-989.
[6]周超.谷物联合收割机割台系统的使用及调整[J].现代农业科技,2016(9):178-181.Zhou C. The use and adjustment of the cutting system of grain combine harvester[J]. Modern Agric. Sci. Technol.,2016(9):178-181.
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[8]梁苏宁,金诚谦,张奋飞,等.4LZG-3.0型谷子联合收获机的设计与试验[J].农业工程学报.2015,31(12):31-38.Liang S N,Jin C Q,Zhang F F,Kang D,et al.. Design and experiment of 4LZG-3. 0 millet combine harvester[J]. Trans.CSAE,2015,31(12):31-38.
[9] Craessaerts G,de Baerdemaeker J,Missotten B,et al.. Fuzzy control of the cleaning process on a combine harvester[J].Biosys. Engin.,2010,103(3):103-111.
[10]吴雪梅,张富贵,吕敬堂,等.收获机械中摆环机构运动学分析[J].农机化研究,2010(4):58-64.Wu X M,Zhang F G,Lv J T,et al.. The kinematics analysis of sway-ring mechanism of reciprocating cutter[J]. J. Agric.Mechanization Res.,2010(4):58-64.
[11]谢斌,鲁倩倩,毛恩荣,等.基于ADAMS的联合收割机行驶平顺性仿真[J].农机化研究,2014(11); 38-41.Xie B,Lu Q Q,Mao E R,et al.. Riding comfort simulation of combine based on ADAMS[J]. J. Agric. Mechanization Res.,2014(11); 38-41.
[12]王涛.联合收割机割台常见故障的诊断与排除[J].农机使用与维修,2017(11):69.Wang T. The diagnosis and elimination of common fault of combine harvester[J]. Farm Machinery Using Maintenance,2017(11):69.
[13]秦志远,黄海松,张慧,等.基于模糊层次分析法的联合收割机性能评价[J].农机化研究,2017(11):35-39.Qin Z Y,Huang H S,Zhang H,et al.. Combine-harvester performance evaluation based on fuzzy Analytic hierarchy process[J]. J. Agric. Mechanization Res.,2017(11):35-39.
[14] Jiao R B,Chen C,Yuan M,et al.. The study of automatically leveling control system on electromechanical vehicle stable platform[J]. Appl. Mechanics Materials,2014,494-495:266-269.
[15] Craessaerts G,de Baerdemaeker J,Saeys W. Fault diagnostic systems for agricultural machinery[J].Biosys. Engin.,2010,103(5):26-36.
[16] Zhang Y,Cai C S. A retrofitted energy harvester for low frequency vibrations[J]. Smart Materials Structures,2012(21):75007-75020.
[17]关卓怀,吴崇友.谷物联合收割机工作振动问题研究进展[J].中国农机化学报,2017,38(9):21-25.Guan Z H,Wu C Y. Research progress on working vibration problems of grain combine[J]. J. Agric. Mechanization China,2017,38(9):21-25.
[18] Chuan-Udom S. Development of a cutter bar driver for reduction of vibration for a rice combine harvester[J]. Asia Pacific J. Sci. Technol.,2017,15(7):572-580.
[2]陈建恩,郭维俊,王芬娥,等.小麦联合收割机驾驶室基座横向振动的解析模型[J].甘肃农业大学学报,2009,44(6):157-160.Chen J E,Guo W J,Wang F E,et al.. Analytic model of transverse vibration law of wheat combine driver base[J]. J.Gansu Agric. Univ.,2009,44(6):157-160.
[3]苏锦涛,孔德刚,李紫辉,等.拖拉机座椅振动加速度对驾驶疲劳的影响——以心率增加率和疲劳评价值为指标[J].农机化研究,2011,33(1):161-164.Su J T,Kong D G,Li Z H,et al.. The impact of tractor seats vibration acceleration on drivers'driving fatigue——Taking increasing rate of HR and fatigue appraisal value as the target[J]. J. Agric. Mechanization Res.,2011,33(1):161-164.
[4]徐立章,李耀明,孙朋朋,等.履带式全喂入水稻联合收获机振动测试与分析[J].农业工程学报,2014,30(8):49-55.Xu L Z,Li Y M,Sun P P,et al.. Vibration measurement and analysis of tracked-whole feeding rice combine harvester[J].Trans. Chin. Soc. Agric. Engin.,2014,30(8):49-55.
[5]严金霞,张开斌,谢飞,等.基于ADAMS的非平直路面模型的重构与验证[J].汽车工程,2011,33(11):985-989.Yan J X, Zhang K B, Xie F, et al.. Reconstruction and validation of non-straight road model based on ADAMS[J].Automotive Engin.,2011,33(11):985-989.
[6]周超.谷物联合收割机割台系统的使用及调整[J].现代农业科技,2016(9):178-181.Zhou C. The use and adjustment of the cutting system of grain combine harvester[J]. Modern Agric. Sci. Technol.,2016(9):178-181.
[7] Zhang Z,Noguchi N,Ishii K,et al.. Optimization of steering control parameters based on a combine harvester's kinematic model[J]. Engin. Agric. Environ. Food,2014,7(2):91-96.
[8]梁苏宁,金诚谦,张奋飞,等.4LZG-3.0型谷子联合收获机的设计与试验[J].农业工程学报.2015,31(12):31-38.Liang S N,Jin C Q,Zhang F F,Kang D,et al.. Design and experiment of 4LZG-3. 0 millet combine harvester[J]. Trans.CSAE,2015,31(12):31-38.
[9] Craessaerts G,de Baerdemaeker J,Missotten B,et al.. Fuzzy control of the cleaning process on a combine harvester[J].Biosys. Engin.,2010,103(3):103-111.
[10]吴雪梅,张富贵,吕敬堂,等.收获机械中摆环机构运动学分析[J].农机化研究,2010(4):58-64.Wu X M,Zhang F G,Lv J T,et al.. The kinematics analysis of sway-ring mechanism of reciprocating cutter[J]. J. Agric.Mechanization Res.,2010(4):58-64.
[11]谢斌,鲁倩倩,毛恩荣,等.基于ADAMS的联合收割机行驶平顺性仿真[J].农机化研究,2014(11); 38-41.Xie B,Lu Q Q,Mao E R,et al.. Riding comfort simulation of combine based on ADAMS[J]. J. Agric. Mechanization Res.,2014(11); 38-41.
[12]王涛.联合收割机割台常见故障的诊断与排除[J].农机使用与维修,2017(11):69.Wang T. The diagnosis and elimination of common fault of combine harvester[J]. Farm Machinery Using Maintenance,2017(11):69.
[13]秦志远,黄海松,张慧,等.基于模糊层次分析法的联合收割机性能评价[J].农机化研究,2017(11):35-39.Qin Z Y,Huang H S,Zhang H,et al.. Combine-harvester performance evaluation based on fuzzy Analytic hierarchy process[J]. J. Agric. Mechanization Res.,2017(11):35-39.
[14] Jiao R B,Chen C,Yuan M,et al.. The study of automatically leveling control system on electromechanical vehicle stable platform[J]. Appl. Mechanics Materials,2014,494-495:266-269.
[15] Craessaerts G,de Baerdemaeker J,Saeys W. Fault diagnostic systems for agricultural machinery[J].Biosys. Engin.,2010,103(5):26-36.
[16] Zhang Y,Cai C S. A retrofitted energy harvester for low frequency vibrations[J]. Smart Materials Structures,2012(21):75007-75020.
[17]关卓怀,吴崇友.谷物联合收割机工作振动问题研究进展[J].中国农机化学报,2017,38(9):21-25.Guan Z H,Wu C Y. Research progress on working vibration problems of grain combine[J]. J. Agric. Mechanization China,2017,38(9):21-25.
[18] Chuan-Udom S. Development of a cutter bar driver for reduction of vibration for a rice combine harvester[J]. Asia Pacific J. Sci. Technol.,2017,15(7):572-580.