Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=tijr20 IETE Journal of Research ISSN: (Print) (Online) Journal homepage: https://www.tandfonline.com/loi/tijr20 GWO-Based Tuning of LQR-PID Controller for a 3- DOF Parallel Manipulator Chandan Choubey & Jyoti Ohri To cite this article: Chandan Choubey & Jyoti Ohri (2021): GWO-Based Tuning of LQR-PID Controller for a 3-DOF Parallel Manipulator, IETE Journal of Research, DOI: 10.1080/03772063.2021.1958068 To link to this article: https://doi.org/10.1080/03772063.2021.1958068 Published online: 02 Aug 2021. Submit your article to this journal View related articles View Crossmark data