Hongfei Zhai
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View article: Dynamic Characteristics of the Helical Planetary Transmission System considering the Installation Error of Shaft
Dynamic Characteristics of the Helical Planetary Transmission System considering the Installation Error of Shaft Open
The helical planetary transmission system (HPTS) is widely used in wind power, hydropower, and shield machine, which operating conditions are extremely complicated, and the existence of component installation errors will result in response…
View article: Natural Characteristics of Multi-Stage Planetary Drives for Space Manipulator Joints Based on Modular Dynamic Model
Natural Characteristics of Multi-Stage Planetary Drives for Space Manipulator Joints Based on Modular Dynamic Model Open
In this paper, a modular dynamic model of multi-stage planetary gear drive for space manipulator joints is presented so as to overcome the shortcomings of the traditional overall modeling approach. Based on the modular idea, the system mas…
View article: Topology Optimization of Constrained Layer Damping Structures Subjected to Stationary Random Excitation
Topology Optimization of Constrained Layer Damping Structures Subjected to Stationary Random Excitation Open
This paper deals with an optimal layout design of the constrained layer damping (CLD) treatment of vibrating structures subjected to stationary random excitation. The root mean square (RMS) of random response is defined as the objective fu…