#### Filter Results:

- Full text PDF available (16)

#### Publication Year

1985

2018

- This year (41)
- Last 5 years (213)
- Last 10 years (356)

#### Publication Type

#### Co-author

#### Journals and Conferences

#### Brain Region

#### Cell Type

#### Method

#### Organism

Learn More

- Z. Q. Zhu, Yuanjie Pang, Douglas G. Howe, S. Iwasaki, Rajesh P. Deodhar, Adam Pride
- IEEE Transactions on Magnetics
- 2005

A nonlinear adaptive lumped parameter magnetic circuit model is developed to predict the electromagnetic performance of a flux-switching permanent-magnet machine. It enables the air-gap fieldâ€¦ (More)

The paper presents an accurate analytical subdomain model for computation of the open-circuit magnetic field in surface-mounted permanent-magnet machines with any pole and slot combinations,â€¦ (More)

- J. T. Chen, Z. Q. Zhu
- IEEE Transactions on Energy Conversion
- 2010

A simple analytical method is developed to compare the combinations of stator and rotor pole numbers in flux-switching permanent magnet (PM) machines in terms of back electromotive force (EMF) andâ€¦ (More)

- Yong Liu, Z. Q. Zhu, Douglas G. Howe
- IEEE Transactions on Industry Applications
- 2004

The application of direct torque control (DTC) to brushless ac drives has been investigated extensively. This paper describes its application to brushless dc drives, and highlights the essentialâ€¦ (More)

This paper proposes a method for online estimating the rotor flux linkage and voltage-source inverter (VSI) nonlinearity of permanent magnet synchronous machine (PMSM) drives. Thermocouples areâ€¦ (More)

- Mehmet Dumlu Aydin, Z. Q. Zhu, T. A. Lipo, Douglas G. Howe
- IEEE Transactions on Magnetics
- 2007

Various techniques exist for reducing the cogging torque in radial-flux permanent-magnet (RFPM) machines. However, although some of these can be applied to axial-flux PM (AFPM) machines, theâ€¦ (More)

- Jiabing Hu, Heng Nian, Bin Hu, Yikang He, Z. Q. Zhu
- IEEE Transactions on Energy Conversion
- 2010

This paper presents a new direct active and reactive power control (DPC) of grid-connected doubly fed induction generator (DFIG)-based wind turbine systems. The proposed DPC strategy employs aâ€¦ (More)

- Li Zhu, S. Z. Jiang, Z. Q. Zhu, C. C. Chan
- IEEE Transactions on Magnetics
- 2009

Cogging torque in permanent-magnet machines causes torque and speed ripples, as well as acoustic noise and vibration, especially in low speed and direct drive applications. In this paper, a generalâ€¦ (More)

This paper investigates the average torque separation in permanent magnet (PM) synchronous machines. In order to accurately separate the PM and armature fields, and, hence, the torque componentsâ€¦ (More)

- Yi Li, Z. Q. Zhu, Douglas G. Howe, C. M. Bingham, D. A. Stone
- IEEE Transactions on Industry Applications
- 2007

This paper presents an improved signal-injection-based sensorless-control method for permanent-magnet brushless AC (BLAC) motors, accounting for the influence of cross-coupling magnetic saturationâ€¦ (More)