Dynamics Analysis and Simulation of the Thread Take-up and Needle Bar Mechanism in High Speed Industrial Flat Sewing Machine
Aiming at the high speed requirement of industrial flat sewing machine,The kinematics and dynamics models of the thread take-up and needle bar mechanisms are established by using the closed-loop vector method and the simultaneous constraint method,and its kinematics and dynamics equations are deduce...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2015-01-01
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| Series: | Jixie chuandong |
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| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2015.03.025 |
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| author | Wang Binquan Zhang Chun Du Xiaotian Su Wei |
| author_facet | Wang Binquan Zhang Chun Du Xiaotian Su Wei |
| author_sort | Wang Binquan |
| collection | DOAJ |
| description | Aiming at the high speed requirement of industrial flat sewing machine,The kinematics and dynamics models of the thread take-up and needle bar mechanisms are established by using the closed-loop vector method and the simultaneous constraint method,and its kinematics and dynamics equations are deduced.Applying the Simulink module built in the Matlab,the simulink model of the mechanism is built and executed.By analyzing the inertia force and the force in kinematic pair on the mechanism,the conclusion that there is a periodic force which liked an impact force acting on each kinematic pair is obtained.And the periodic forces would cause the rack vibration as well as the abrasion of the kinematic pairs.The analysis for the thread take-up and needle bar mechanism based on the dynamic static analysis method lays a foundation for the further improvement of sewing machine. |
| format | Article |
| id | doaj-art-b150f344b6a04b78b98e6e78298ba25f |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2015-01-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-b150f344b6a04b78b98e6e78298ba25f2025-01-10T14:08:16ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392015-01-013910611029915620Dynamics Analysis and Simulation of the Thread Take-up and Needle Bar Mechanism in High Speed Industrial Flat Sewing MachineWang BinquanZhang ChunDu XiaotianSu WeiAiming at the high speed requirement of industrial flat sewing machine,The kinematics and dynamics models of the thread take-up and needle bar mechanisms are established by using the closed-loop vector method and the simultaneous constraint method,and its kinematics and dynamics equations are deduced.Applying the Simulink module built in the Matlab,the simulink model of the mechanism is built and executed.By analyzing the inertia force and the force in kinematic pair on the mechanism,the conclusion that there is a periodic force which liked an impact force acting on each kinematic pair is obtained.And the periodic forces would cause the rack vibration as well as the abrasion of the kinematic pairs.The analysis for the thread take-up and needle bar mechanism based on the dynamic static analysis method lays a foundation for the further improvement of sewing machine.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2015.03.025Flat sewing machineThread take-up and needle bar mechanismDynamics analysisMatlab/simulink |
| spellingShingle | Wang Binquan Zhang Chun Du Xiaotian Su Wei Dynamics Analysis and Simulation of the Thread Take-up and Needle Bar Mechanism in High Speed Industrial Flat Sewing Machine Jixie chuandong Flat sewing machine Thread take-up and needle bar mechanism Dynamics analysis Matlab/simulink |
| title | Dynamics Analysis and Simulation of the Thread Take-up and Needle Bar Mechanism in High Speed Industrial Flat Sewing Machine |
| title_full | Dynamics Analysis and Simulation of the Thread Take-up and Needle Bar Mechanism in High Speed Industrial Flat Sewing Machine |
| title_fullStr | Dynamics Analysis and Simulation of the Thread Take-up and Needle Bar Mechanism in High Speed Industrial Flat Sewing Machine |
| title_full_unstemmed | Dynamics Analysis and Simulation of the Thread Take-up and Needle Bar Mechanism in High Speed Industrial Flat Sewing Machine |
| title_short | Dynamics Analysis and Simulation of the Thread Take-up and Needle Bar Mechanism in High Speed Industrial Flat Sewing Machine |
| title_sort | dynamics analysis and simulation of the thread take up and needle bar mechanism in high speed industrial flat sewing machine |
| topic | Flat sewing machine Thread take-up and needle bar mechanism Dynamics analysis Matlab/simulink |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2015.03.025 |
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