首页|New Robotics Study Results from Harbin Institute of Technology Described (Step D isplacement Improving Method of Inertial Actuated Piezoelectric Robot Based On D iagonal Deformation Trajectory)
New Robotics Study Results from Harbin Institute of Technology Described (Step D isplacement Improving Method of Inertial Actuated Piezoelectric Robot Based On D iagonal Deformation Trajectory)
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By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News-Investigators discuss new findings in Robotics. According to news reporting out of Harbin, People's Republic of China, by NewsRx editors, research stated, "For the miniature piezoelectric robots ope rated by inertial driving method, the step displacements were limited by the def ormations of the inertial units. Thus, a diagonal inertial driving method (DIDM) was proposed in this work to increase the step displacement." Funders for this research include National Natural Science Foundation of China ( NSFC), China Postdoctoral Science Foundation, China Postdoctoral Science Foundat ion. Our news journalists obtained a quote from the research from the Harbin Institut e of Technology, "The prominent feature of DIDM was that the inertial force was in diagonal direction by using the designed piezoleg with square cross section. The vertical component of the inertial force reduced the friction force and even made the robot jump to achieve a larger step displacement. The experimental res ults indicated that the proposed DIDM increased the step displacement successful ly. The increase effect was optimal when the vertical component of the inertial force was equal to the horizontal one, and the realized step displacement was as high as 156% to the deformation of the inertial unit in motion di rection. Moreover, the force and displacement responses of the driving foot in v ertical direction were measured, which indicated that the robot realized jumping action to increase the step displacement under DIDM, and the maximum speed real ized by DIDM was 2.3 times of that achieved by the traditional inertial driving method."
HarbinPeople's Republic of ChinaAsiaEmerging TechnologiesMachine LearningNano-robotRobotRoboticsHarbin I nstitute of Technology
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