论文部分内容阅读
机械设计投稿须知
【出 处】
:
机械设计
【发表日期】
:
2021年8期
其他文献
A compound oscillatory roller reducer (CORR) with a first-stage gear transmission and a second-stage oscillatory roller transmission is presented.The transmission principle of oscillatory roller transmission is introduced,and the tooth profile equation of
An Intelligent Fault Diagnosis Method of Multi-Scale Deep Feature Fusion Based on Information Entrop
For a single-structure deep learning fault diagnosis model,its disadvantages are an insufficient feature extraction and weak fault classification capability.This paper proposes a multi-scale deep feature fusion intelligent fault diagnosis method based on
Optimisation Method for Determination of Crack Tip Position Based on Gauss-Newton Iterative Techniqu
In the digital image correlation research of fatigue crack growth rate,the accuracy of the crack tip position determines the accuracy of the calculation of the stress intensity factor,thereby affecting the life prediction.This paper proposes a Gauss-Newto
As a promising non-destructive testing (NDT) method,magnetic flux leakage (MFL) testing has been widely used for steel structure inspection.However,MFL testing still faces a great challenge to detect inner defects.Existing MFL course researches mainly foc
Design of 3D-printed Cable Driven Humanoid Hand Based on Bidirectional Elastomeric Passive Transmiss
Motion control of the human hand is the most complex part of the human body.It has always been a challenge for a good balance between the cost,weight,responding speed,grasping force,finger extension,and dexterity of prosthetic hand.To solve these issues,a
The peak identification scheme based method (three-point definition) and the spectral moments based method(spectral moment approach) are both widely used for asperity peak modeling in tribology.To discover the differences between the two methods,a great n
Under the influence of crosswinds,the running safety of trains will decrease sharply,so it is necessary to optimize the suspension parameters of trains.This paper studies the dynamic performance of high-speed trains under cross-wind conditions,and optimiz
An Adaptive Nonsingular Fast Terminal Sliding Mode Control for Yaw Stability Control of Bus Based on
Due to the bus characteristics of large quality,high center of gravity and narrow wheelbase,the research of its yaw stability control (YSC) system has become the focus in the field of vehicle system dynamics.However,the tire nonlin-ear mechanical properti
Comparative Study of Trajectory Tracking Control for Automated Vehicles via Model Predictive Control
A comparative study of model predictive control (MPC) schemes and robust H∞ state feedback control (RSC) method for trajectory tracking is proposed in this paper.The main objective of this paper is to compare MPC and RSC control-lers\' performance in tr
Robotic grippers have been used in industry as end-effectors but are usually limited to operations in pre-defined workspace.However,few devices can capture irregularly shaped dynamic targets in space,underwater and other unstructured environments.In this