DYNAMICS RESEARCH OF MECHANISM WITH CLEARANCES BASED ON FMD THEORY

Abstract

Abstract: On the basis of FMD (Flexible multi-body dynamics) theory, more accurate dynamic model for linkage mechanism with clearance connections is established, considers the strong couple between rigid movement with clearances and elastic linkages deformation. By combining numerical integral method solving stiff equation with mode analysis method solving elastic deformation responses, the dynamic response of linkage mechanism with clearance connections is achieved. The example indicates that the modeling and solving method is accurate and more general for mechanical optimal design.

Key words: Clearance, Elastic, FMD theory, Solving, Strong couple

CLC Number:

TH112

Jin Chunmei;Qiu Yang;Fan Ling;Zhang Ling. DYNAMICS RESEARCH OF MECHANISM WITH CLEARANCES BASED ON FMD THEORY[J]. , 2001, 37(7): 18-22.

Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks

URL: http://www.cjmenet.com.cn/EN/

http://www.cjmenet.com.cn/EN/Y2001/V37/I7/18

[1]	CHEN Junjie, TANG Yuzhou, YANG Shujun, WU Mingyu. Constitutive Model of Anisotropic Hyper-viscoelasticity for Double-layer Cord Reinforced Air Spring Rubber Bellows [J]. Journal of Mechanical Engineering, 2026, 62(8): 49-59.
[2]	ZENG Xiangxu, LI Zhaoqing, ZHANG Zhengyan, LI Yipeng, LIN Kun, YANG Xiao. Effect of Processing Parameters on Microstructure and Macroscopic Properties of Ni-Ti Alloys Fabricated by Selective Laser Melting [J]. Journal of Mechanical Engineering, 2026, 62(3): 203-217.
[3]	WANG Weimin, LIU Yanzhen. Review on Aero-engine Fault Diagnosis and Early Warning Technology Based on Blade Tip Monitoring [J]. Journal of Mechanical Engineering, 2026, 62(2): 1-16.
[4]	LIN Fen, ZHU Xiaolong, ZHAO Youqun, LIU Xuanjiang, ZANG Liguo. Influence of Hinge Distribution Number on the Mechanical Properties of Mechanical Elastic Wheel [J]. Journal of Mechanical Engineering, 2026, 62(2): 344-353.
[5]	CHEN Dongju, ZHANG Xuan, PAN Ri, SUN Kun, FAN Jinwei. Research on the Dynamic Performance of Aerostatic Radial Bearings with Elastic Throttles [J]. Journal of Mechanical Engineering, 2025, 61(5): 74-86.
[6]	PENG Yuxing, ZHANG Xiuheng, CHANG Xiangdong, ZHOU Zhou, JIANG Gushuo, LU Hao, TANG Wei. Study on the Viscoelastic Dynamic Sliding Friction Characteristics of Elevator Steel Belt Traction Wheel [J]. Journal of Mechanical Engineering, 2025, 61(19): 157-169.
[7]	MA Xinwen, PENG Xianghua, SUN Jingwei, CHEN Yan. Investigation of Aeroelastic Coupling Method for Swept Blade Based on Modification of Blade Element Momentum Theory [J]. Journal of Mechanical Engineering, 2025, 61(14): 273-284.
[8]	ZHOU Jiechen, LIU Jianhua, XIA Huanxiong, ZHANG Xiumin, ZHAO Yuxi, MENG Junfeng. Modeling and Surface-figure Analysis of Bonding Assembly of a Spatial Reflector [J]. Journal of Mechanical Engineering, 2025, 61(13): 255-264.
[9]	GAO Kai, LIU Linhong, HU Lin, Fan Shaosheng, CHENG Xiangyu, ZOU Tiefang. Elastic Control Strategy for Connected Vehicle Platoon Based on False Data Injection [J]. Journal of Mechanical Engineering, 2025, 61(12): 266-280.
[10]	WANG Sen, SONG Jingwei, LI Haoran, LI Shihua. High Accuracy Stiffness Modeling Method for Hybrid Mechanism with Clearance and Redundant Drive [J]. Journal of Mechanical Engineering, 2025, 61(11): 72-85.
[11]	CHEN Yuan, CHEN Long, PENG Xudong, ZHAO Hourui, WANG Dan, LI Yuntang, WANG Bingqing. The Influence of Thermal Effects on Compliant Foil Cylindrical Gas Film Seal in Aero-engine under the Thermal-aero-elastic Coupling Model [J]. Journal of Mechanical Engineering, 2025, 61(11): 244-255.
[12]	XIE Zhongliang, ZHANG Hao, LI Zezhao, GAO Wenjun, ZHANG Hao, WENG Jidong. Investigation on the Fluid Dynamics in Spindle Bearings under Typical Operating Conditions [J]. Journal of Mechanical Engineering, 2025, 61(11): 326-335.
[13]	ZHANG Hongwei, LUO Zhong, XU Chunyang, CHANG Jing, YAO Sibo. New Contact Force Model and Experiment of Revolute Joints with Clearance in the Variable Stator Vane Mechanism [J]. Journal of Mechanical Engineering, 2025, 61(1): 1-12.
[14]	ZHANG Peng, JIANG Minghong, LI Wengheng, ZHU Changsheng. Vibration Control of Active Dry Friction Damper-twin Rotor System Based on the Model-free Adaptive Algorithm [J]. Journal of Mechanical Engineering, 2025, 61(1): 140-149.
[15]	YANG Weifeng, LIU Jianhua, Lü Naijing, MA Jiangtao. Method of Cable Dynamic Simulation Based on PBD [J]. Journal of Mechanical Engineering, 2024, 60(6): 21-31,57.

DYNAMICS RESEARCH OF MECHANISM WITH CLEARANCES BASED ON FMD THEORY

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments