supported by the Scientific and Technological Research Program of Chongqing Municipal Education Commission(Grant Nos.KJQN202101133 and KJQN202301105);Scientific Research Foundation of Chongqing University of Technology(Grant No.2020ZDZ023).
This paper constructs a coupled aero-hydro-elastic-servo simulation framework for a monopile offshore wind turbine(OWT).In this framework,a detailed multi-body dynamics model of the monopile OWT including the gearbox,...
The authors gratefully acknowledge the financial support from the Tianjin Municipal Natural Science Foundation(No.18JCYBJC22800).
Cost-effective floating wind turbines with efficient installations are highly desired in deep waters(>50 m).This paper presents a submerged floating offshore wind turbines(SFOWT)concept for intermediate water depths(5...
supported by the National Natural Science Foundation of China under Grant Nos.91536220 and 11504393
We report the recent progress of our pulsed optically pumped(POP) vapor cell rubidium clock with dispersive detection.A new compact physics package is made.A rubidium cell with a high precision buffer gases mixing r...
Supported by National Natural Science Foundation of China(Grant Nos.51305293,51135008)
High-speed pick-and-place parallel robot is a system where the inertia imposed on the motor shafts is real-time changing with the system configurations.High quality of computer control with proper controller parameter...
Commissioning of P/PI-cascade controlled servo axes with flexible load can be quite time consuming, if the step response based setup procedures are applied for the velocity controller as indicated by the automation sy...
Aiming at the deficiencies of notch filters on the aspect of vibration suppression for elastic missile with swing nozzle thrust vector control(SNTVC),an active vibration controller(AVC)is proposed.It is composed of an...
supported by National Natural Science Foundation of China (Grant No. 50875161, No. 50405017);National Hi-Tech Research and Development Program of China (863 Program, Grant No. 2006AA04Z118)
A servo press is a new type of mechanical press that is driven by programmable motors and offers superior performance such as low noise, excellent efficiency and high precision for metal forming operations. Similar to...