搜索结果: 1-5 共查到“机械动力学与振动 Method”相关记录5条 . 查询时间(0.172 秒)
Feature Extraction Method Based on Pseudo-Wigner-Ville distribution for Rotational Machinery in Variable Operating Conditions
feature extraction pseudo-wigner-ville distribution
2011/8/4
In the case of fault diagnosis for roller bearings, the conventional diagnosis approaches by using the time interval of energy impacts in time-frequency distribution or the pass-frequencies are based ...
Modeling Method of Automotive Body CAN/LIN Nets Application Protocol Based on Object-oriented Colored Petri Net
automotive body CAN/LIN bus information sharing
2011/8/4
Recently automotive nets are adopted to solve increasing problems in automotive electronic systems. Technologies of automotive local area network from CAN and LIN can solve the problems of the increas...
Feature Extraction Method Based on Pseudo-Wigner-Ville distribution for Rotational Machinery in Variable Operating Conditions
feature extraction pseudo-wigner-ville distribution variable operating condition
2011/8/4
In the case of fault diagnosis for roller bearings, the conventional diagnosis approaches by using the time interval of energy impacts in time-frequency distribution or the pass-frequencies are based ...
Novel Method for Selection of Regularization Parameter in the Near-field Acoustic Holography
acoustic holography (NAH) regularization parameter selection
2011/8/4
Because of the illposedness of the nearfield acoustic holography (NAH), the regularization method is required to stabilize the computational process of NAH. The regularization effect is related to how...
Flow-Restricted Etching Method on Isotropic Substrates and Its Mechanism
microfluidics etching computational fluid dynamics(CFD) laminar
2011/8/3
With the development of analytical instrumentation to minimization, integration and automation, the microfluidic chips, which are more integrated, complex and diversified, have been applied widely on ...