The equipment has better snow removing characteristics,simple and compact structure,complete functions and higher efficiency.

Development of CL3.6 Plough-shaped Snow Removing Equipment;

Objective To explore the effects of mild and moderate acute hypobaric hypoxia on manual performance.

Objective To search for perfect and logical evaluation indexes of range of motion of manual performance and maximal voluntary range of motion.

Method Thirteen undergraduates(7 male and 6 female)participated in manual performance evaluation studying with barehand and with the simulated spacesuit glove through strength,fatigue,tactile perception,range of motion(ROM) and dexterity 5 studying indices(28 testing indices),and the 28 testing indices were optimized by using statistics and knowledge of anthroposomatology.

This paper firstly introduces the main design idea of intelligent mobile robot of national science and technology project item, then presents the key technology points about a new type of all-direction moving mechanism and robot working arms with seven degree freedom and path planning based on multi-sensors data fusing, at last, the control system scheme of this robot is presented.

This paper firstly introduces the main design idea of intelligent mobile robot of national science and technology project item , then presents the key technology points about a new type of all-direction moving mechanism and robot working arms with seven degree freedom and path planning based on multi-sensors data fusing, at last, the control system scheme of this robot is presented.