Dynamics modeling for crane linkage mechanism in heavy vehicle

Journals

Title：
Dynamics modeling for crane linkage mechanism in heavy vehicle
Author：
Run Xu¹, Tianyi Yan², Yonggen Wu³, Jiaguang Liu⁴, Xianglan Piao⁵
Author Affiliation：
1.Gyeongsang National University, Chinju, Korea 2.Qingdao University, Qingdao, China
3.Yantai University, Yantai, China 4.Yantai Institute of Technology, Yantai, China
5.Yanbian University, Yanji, China
Received：Jul.5, 2023
Accepted：Jul.21, 2023
Published：Aug.8, 2023

Abstract

The dynamics modeling has an important role in optimizing design and decreasing cost, hence it has been built for searching for the intrinsic relationship among its parameters in crane linkage mechanism of heavy vehicle in light of this paper. The speed and displacement may change with sine and cosine shape periodically for crane linkage mechanism of vehicle in light of this paper modeling. The maximum speed may indicate ±2km/s and minimum one may provide ±180m/s. Meantime the maximum acceleration will indicate ±1Mm/s2 , ±270k/m2 , ±44km/s2 &±5.8km/s2 with the rotational angle to be 80º and 170º correspondingly in this paper. The former two has R=70mm &L=150mm and low rotational speed with n=500r/m and 1,000r/m while the latter two may have R=80mm &L=160mm with n=2,000r/m and 3,000r/m. They may enhance with increasing crane radius R and linkage length L respectively for the mechanism according to this modeling. The biggest acceleration effectiveness will be controlled with rotational speed. The excellent results are acquired in this paper in light of dynamics modeling.

Keywords

Modeling; dynamics; parameters; vehicle; crane linkage mechanism; one circle; heavy vehicle.

Doi

https://doi.org/10.58396/eces020105

References

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[8] Run Xu, Younwook Kim, The Numerical Simulation of Torque with Parameters of Speed & Angular Speed and Acceleration in Five Freedoms of Robotic Arm IV, J Robotics Automation Res, 2022, 3(1): 59~63

[9] Run Xu, The Dynamics on Hammer with Three Freedoms and Friction Vibration by Lagrange Equation in Robotic Arm, Research Square, 2020, June

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[14] Run Xu, The Numerical Simulation of Properties with High Angular Speed & Low Angular Acceleration in Three and Five Freedoms of Robotic Arm, SunText Review of Material Science, 2021, 3(1): 113

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