supported by National Natural Science Foundation of China(Grant No.61175107);National Hi-tech Research and Development Program of China(863 Program;Grant No.2011AA0403837002);Self-Planned Task of State Key Laboratory of Robotics and System;Harbin Institute of Technology;China(Grant No.SKLRS201006B)
The spring-loaded inverted pendulum(SLIP) has been widely studied in both animals and robots.Generally,the majority of the relevant theoretical studies deal with elastic leg,the linear leg length-force relationship of...
supported by National Natural Science Foundation of China(Grant Nos. 51079152, 91010003, 51079151);Research Fund for the Doctoral Program of Higher Education of China(Grant No.0100008110012);Beijing Municipal Research Fund of Commission of Education of China(Grant No. 20100909)
The pressure fluctuation caused by unsteady flow in runner is one of the main reasons of vibration for a large Francis hydraulic turbine. It directly affects the steady operation of the hydraulic turbine unit. The exi...
supported by National Natural Science Foundation of China (Grant Nos. 50879026, 50679027)
With the increasing demand for the clean sustainable power, the turbine design urgently turns to increase the capability significantly toward higher head for generating larger power. Currently, there are many studies ...