Yongjun Chen - Articles - Scientific Research Publishing

A New Strategy for BLDC Sensorless Control System and Its Application in Horizontal Well Tractor (Articles)

Shuhan Yu, Yongjun Chen

Open Access Library Journal Vol.4 No.9，September 14, 2017

DOI: 10.4236/oalib.1103844 1,041 Downloads 3,206 Views Citations
Design of Drive System for Sensorless Brushless DC Motor Based on Model Reference Adaptive Control and Its Application in Horizontal Well Tractor (Articles)

Zhou He, Yongjun Chen, Bo Ruan, Shuhan Yu, Junwen Zhou

Open Access Library Journal Vol.5 No.2，February 9, 2018

DOI: 10.4236/oalib.1104267 895 Downloads 2,781 Views Citations
Design of Permanent Magnet Synchronous Motor Control System for Electric Vehicle Air Conditioning Compressor Based on Vector Control (Articles)

Kuan Shi, Yongjun Chen, Zhou He, Jie Wang, Yinsheng Li

Open Access Library Journal Vol.6 No.1，January 16, 2019

DOI: 10.4236/oalib.1105157 972 Downloads 3,167 Views Citations
Fault Identification Based on Wide-Azimuth Seismic Data: A Case Study in the Bohai Bay (Articles)

Sian Zhu, Hongtao Chen, Yongjun Hu, Yubin Feng, Chunzhi Zhang

Journal of Geoscience and Environment Protection Vol.7 No.5，May 31, 2019

DOI: 10.4236/gep.2019.75021 707 Downloads 1,764 Views Citations
Research on the Control System of Horizontal Well Tractor Driving Motor (Articles)

Jie Wang, Yongjun Chen, Zhou He, Kuan Shi, Yinsheng Li

Open Access Library Journal Vol.7 No.10，October 9, 2020

DOI: 10.4236/oalib.1106806 326 Downloads 997 Views Citations
A Smart Substation Field Secondary Device Testing Technique Based on Recurrence Principle (Articles)

Kanjun Zhang, Lei Chen, Yongjun Xia, Yang Lei, Xin Shu, Hengxuan Li, Ting Wang, Zhenan Du

Journal of Power and Energy Engineering Vol.2 No.4，April 17, 2014

DOI: 10.4236/jpee.2014.24035 6,443 Downloads 7,459 Views Citations
Research on Permanent Magnet Synchronous Motor Driver System of Horizontal Well Tractor (Articles)

Zhou He, Yongjun Chen, Shuhan Yu, Junwen Zhou, Yang Shen, Kuan Shi

Open Access Library Journal Vol.4 No.12，December 28, 2017

DOI: 10.4236/oalib.1104237 836 Downloads 3,073 Views Citations
Experimental and Numerical Study of the Effect of Surround Protection Technique on the Strain Measurement for Offshore Jacket Platform (Articles)

Yongjun Xu

Engineering Vol.3 No.5，May 27, 2011

DOI: 10.4236/eng.2011.35056 7,185 Downloads 10,607 Views Citations
Relationship of Post-Stroke Aphasic Types with Sex, Age and Stroke Types (Articles)

Jingfan Yao, Zaizhu Han, Yanli Song, Lei Li, Yun Zhou, Weikang Chen, Yongmei Deng, Yongjun Wang, Yumei Zhang

World Journal of Neuroscience Vol.5 No.1，January 28, 2015

DOI: 10.4236/wjns.2015.51004 4,589 Downloads 6,211 Views Citations
On Two Birkhoff-Type Interpolations with First- and Second-Order Derivative (Articles)

Tinggang Zhao, Yongjun Li

Journal of Applied Mathematics and Physics Vol.4 No.7，July 25, 2016

DOI: 10.4236/jamp.2016.47133 1,632 Downloads 2,325 Views Citations
An Analysis on the Sign of Gravity of Antimatter (Articles)

Yunong Wang, Yongjun Wang

Journal of Modern Physics Vol.8 No.2，February 15, 2017

DOI: 10.4236/jmp.2017.82014 2,049 Downloads 4,045 Views Citations
This article belongs to the Special Issue on Gravitation, Astrophysics and Cosmology Research
Revisiting Characteristics of Ionic Liquids: A Review for Further Application Development (Articles)

Rusen Feng, Dongbin Zhao, Yongjun Guo

Journal of Environmental Protection Vol.1 No.2，June 29, 2010

DOI: 10.4236/jep.2010.12012 9,990 Downloads 22,092 Views Citations
Category of Attractor and Its Application (Articles)

Jinying Wei, Yongjun Li, Mansheng Li

Journal of Applied Mathematics and Physics Vol.3 No.7，June 30, 2015

DOI: 10.4236/jamp.2015.37086 2,988 Downloads 3,690 Views Citations
Pullback Exponential Attractors for Nonautonomous Reaction Diffusion Equations in H₀¹ (Articles)

Yongjun Li, Yanhong Zhang, Xiaona Wei

Journal of Applied Mathematics and Physics Vol.3 No.7，June 30, 2015

DOI: 10.4236/jamp.2015.37087 3,176 Downloads 3,880 Views Citations
The Existence and Stability of Synchronizing Solution of Non-Autonomous Equations with Multiple Delays (Articles)

Jinying Wei, Yongjun Li, Xiaohua Zhuo

Journal of Applied Mathematics and Physics Vol.4 No.7，July 25, 2016

DOI: 10.4236/jamp.2016.47136 1,312 Downloads 1,980 Views Citations
Moment Identities for Skorohod Integrals on Guichardet-Fock Spaces (Articles)

Jihong Zhang, Yongjun Li, Xiaochun Sun

Journal of Applied Mathematics and Physics Vol.4 No.7，July 25, 2016

DOI: 10.4236/jamp.2016.47139 1,412 Downloads 2,044 Views Citations
Skorohod Integral at Vacuum State on Guichardet-Fock Spaces (Articles)

Jihong Zhang, Yongjun Li, Xiaochun Sun

Journal of Applied Mathematics and Physics Vol.4 No.7，July 25, 2016

DOI: 10.4236/jamp.2016.47141 1,380 Downloads 2,096 Views Citations
Passive Loss Inference in Wireless Sensor Networks Using EM Algorithm (Articles)

Yu Yang, Zhulin An, Yongjun Xu, Xiaowei Li, Canfeng Che

Wireless Sensor Network Vol.2 No.7，July 9, 2010

DOI: 10.4236/wsn.201027063 5,040 Downloads 8,901 Views Citations
Transient Electro-Osmotic and Pressure Driven Flows through a Microannulus (Articles)

Ren Na, Yongjun Jian, Long Chang, Jie Su, Quansheng Liu

Open Journal of Fluid Dynamics Vol.3 No.2，June 5, 2013

DOI: 10.4236/ojfd.2013.32007 3,873 Downloads 6,148 Views Citations
In-Plane Elastic Stability of Arches under a Radial Concentrated Load (Articles)

Yongjun Xu, Xiaoming Gui, Bin Zhao, Ruiqi Zhou

Engineering Vol.6 No.9，August 14, 2014

DOI: 10.4236/eng.2014.69058 3,934 Downloads 5,130 Views Citations

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