1. The University of Auckland,The New Dexterity research group,Department of Mechanical and Mechatronics Engineering,New Zealand
2. Mitsubishi Electric Corporation,The Information Technology R&D Center,Japan
3. Mitsubishi Electric Corporation,The Advanced Technology R&D Center,Japan
4. The University of Auckland,The Centre for Automation and Robotic Engineering Science,Department of Electrical, Computer and Soft-ware Engineering,New Zealand