<正>A new passive wheel type of biped ice-skater robot (BISR) subjected to nonholonomic constraints was presented on the basis of ice-skating principle. Its mot
Using near-azeotropic refrigerant R410A as the working fluid, the experimental studies on the horizontal micro-fin tubes were conducted. Several factors affecti
On the basis of welding transformer circuit model, a new measuring method was proposed. This method measures the peak angle of the welding current, and then cal