1. Department of Mechanical and Energy Engineering Southern University of Science and Technology Shenzhen 518055 China
2. Smart Materials and Surfaces Laboratory Faculty of Engineering and Environment Northumbria University Newcastle upon Tyne NE1 8ST UK
3. Shenzhen Key Laboratory of Biomimetic Robotics and Intelligent Systems Department of Mechanical and Energy Engineering Southern University of Science and Technology Shenzhen 518055 China
4. Guangdong Provincial Key Laboratory of Human‐Augmentation and Rehabilitation Robotics in Universities Southern University of Science and Technology Shenzhen 518055 China