Wind turbine technology is experiencing rapid growth with respect to size, market share, and
technological design. Operational and maintenance cost directly determine whether the …

滚动轴承是保证交流电机正常运转的重要组成部件. 相比于传统轴承故障诊断方法,
电机电流和转速信号特征分析具有非侵入式且与控制系统共享信号的优势 …

A linear/nonlinear active disturbance rejection control (ADRC) switching control (SADRC)
strategy for permanent magnet synchronous motors (PMSMs) is proposed in this article to …

The effective identification of the load torque is one of the key methods to improve the
positioning accuracy of the position servo system, and the sliding mode observer (SMO) is a …

For model predictive current control (MPCC) strategy, it's poor dynamic response caused by
speed loop PI control and poor parameter robustness are the main factors restricting its …

摘要对数控机床和工业机器人等关键制造装备开展状态监控与故障诊断研究,
有助于提高设备安全性, 可靠性, 提升制造业智能化水平. 与传统振动分析方法相比 …

To improve the accuracy of the state parameters estimation for distributed drive electric
vehicles (DDEVs), a method for estimating the state parameters of DDEV based on …

In this paper, new time-frequency-based anomaly detection methodology is proposed for the
condition monitoring of high-temperature superconducting (HTS) cable systems. The time …

Motor current signal analysis (MCSA) provides a non-intrusive approach to fault diagnosis.
However, the fault impact reacting in the current is reduced due to the presence of flexible …

This article deals with the detection of mechanical faults in synchronous machines from
single current measurement at variable speed. The proposed approach is based on an …