Articles | Volume 16, issue 2
https://doi.org/10.5194/ms-16-533-2025
https://doi.org/10.5194/ms-16-533-2025
Research article
 | 
17 Oct 2025
Research article |  | 17 Oct 2025

Integrating elite opposition-based learning and Cauchy–Gaussian mutation into sparrow search algorithm for time–impact collaborative trajectory optimization of robotic manipulators

Yue Wang, Rongguang Lei, Meng Wang, Huijie Sun, Xiping Ma, and Yan Zhou

Cited articles

Bansal, T. and Anand, S.: Probabilistic Roadmap Generation for Autonomous Robot Path Planning in Dynamic Environments, in: Proceedings of Third International Conference in Mechanical and Energy Technology, ICMET, Smart Innovation, Systems and Technologies, edited by: Yadav, S., Arora, P. K., Sharma, A. K., and Kumar, H., Springer, Singapore, vol. 390, https://doi.org/10.1007/978-981-97-2716-2_41, 2024. 
Cao, B., Dodds, G., and Irwin, G.: An approach to time-optimal, smooth and collision-free path planning in a two robot arm environment, Robotica, 14, 61–70, https://doi.org/10.1017/s0263574700018944, 1996. 
Chai, Q. and Wang, Y.: Improved RRT for Path Planning in Narrow Passages, Appl. Sci., 12, 12033, https://doi.org/10.3390/app122312033, 2022. 
Chen, G., Luo, N., Liu, D., Zhao, Z., and Liang, C.: Path planning for manipulators based on an improved probabilistic roadmap method, Robot. Com.-Int. Manuf., 72, 102196,https://doi.org/10.1016/j.rcim.2021.102196, 2021. 
Chen, Y., Chen, L., Ding, J., and Liu, Y.: Research on Real-Time Obstacle Avoidance Motion Planning of Industrial Robotic Arm Based on Artificial Potential Field Method in Joint Space, Appl. Sci., 13, 6973, https://doi.org/10.3390/app13126973, 2023. 
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Short summary
Aiming at the problems existing in the multi-objective trajectory planning of industrial robotic arms, a trajectory optimization method based on the improved sparrow search algorithm is studied and proposed. The multi-objective optimization function is constructed using the 3–5–3 polynomial interpolation to build the trajectory model.
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