Title : 
Improvement of characteristics of in-pipe micro robot
         
        
            Author : 
Sun, Linzhi ; Sun, Ping ; Lian, Li ; Qin, Xinfie ; Gong, Zhenbang
         
        
            Author_Institution : 
Dept. of Precision Mech. Eng., Shanghai Univ., China
         
        
        
        
        
        
            Abstract : 
This paper describes improvement of structure design based on previous study. The new micro robot with electromagnetic actuator possesses two opposite leg-sets mounting around main body instead of unidirectional mounting of old type. The moving speed characters of the new robot and other two small micro robots are studied. The new prototype can climb in a φ20 mm pipe forward or backward by applied voltage with different frequency
         
        
            Keywords : 
electromagnetic actuators; legged locomotion; microactuators; microrobots; 20 mm; electromagnetic actuator; in-pipe micro robot; moving speed characters; Actuators; Fasteners; Frequency; Friction; Mobile robots; Prototypes; Service robots; Springs; Sun; Voltage;
         
        
        
        
            Conference_Titel : 
Micromechatronics and Human Science, 1999. MHS '99. Proceedings of 1999 International Symposium on
         
        
            Conference_Location : 
Nagoya
         
        
            Print_ISBN : 
0-7803-5790-6
         
        
        
            DOI : 
10.1109/MHS.1999.819997