no code implementations • 8 Jun 2023 • Kun Wang, Tao Meng, Jiakun Lei, Weijia Wang
In order to address this issue, we propose a control strategy based on control barrier functions, summarized as "safety check on kinematics" and "velocity tracking on dynamics" approach.
no code implementations • 31 May 2023 • Jiakun Lei, Tao Meng, Kun Wang, Weijia Wang, Shujian Sun
Further, the basic intermittent attitude controller is extended to a "constrained version" by introducing a strictly bounded virtual control law and an input saturation compensation auxiliary system.
no code implementations • 31 May 2023 • Jiakun Lei, Tao Meng, Yang Zhu, Kun Wang, Weijia Wang
To tackle this problem, we propose a modified framework called Compatible Performance Control (CPC), which integrates the Prescribed Performance Control (PPC) scheme with a contradiction detection and alleviation strategy.
no code implementations • 10 Nov 2022 • Jiakun Lei, Tao Meng, Kun Wang, Weijia Wang, Zhonghe Jin
The prescribed performance control (PPC) scheme is often employed for the control with guaranteed performance.
no code implementations • 13 Sep 2022 • Jiakun Lei, Tao Meng, Weijia Wang, Shujian Sun, Heng Li, Zhonghe Jin
To resolve this problem, a switching controller structure is proposed in this paper based on the reduced-attitude representation, fusing the artificial potential field (APF) methodology and the Prescribed Performance Control (PPC) scheme together.
no code implementations • 13 Sep 2022 • Jiakun Lei, Tao Meng, Weijia Wang, Chengjin Yin, Zhonghe Jin
Based on the proposed structure, a backstepping controller is developed accordingly using a double-layer PPC framework.