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Proceedings Article
The Simulation Research On The BLDC Stator Resistance Affected By The Temperature Increment
Tiejun Fu, Zhongliang Pan, Liangliang Yang
This paper changed temperature conditions to simulate by finite element software. We can observe the simulation results of the BLDC (brushless director current motor) stator resistance. Then we applied formula to calculate the BLDC stator resistance. At last, measuring the stator resistance of different...
Proceedings Article
Research on Collision Detection Algorithm of Tankin Virtual Battlefield
Aobing Guo, Qinzhao Wang, Xiaolong Li
In order to solve the contradiction between real-time and accuracy of collision detection in virtual battlefield, we divided the terrain into three types according to its average curvatureand different matching algorithms were used in different types of terrain. In virtual battlefield, collision detection...
Proceedings Article
Research, Development and Application of the Training Device for Trouble Shooting of Secondary Circuit of Operating Mechanism
Su Zhang, Yuanda Zhu, Jun Ge, Wanyi Zheng, Jia Shan
Fault simulation is an important part of power system dynamic simulation, fault models in fully dynamic simulation software of power system simulates all kinds of symmetric and asymmetric complex faults by fault branch admittance matrix. Handling multiple faults and random faults by admittance matrix...
Proceedings Article
Development and Application of the Special Tools for the Cleaning of Screw Fittings
Su Zhang, Yuanda Zhu, Dongxu Dai, Wanyi Zheng, Zhe Han
The isolating switch is a device of isolating voltage in order to ensure the safety of the maintenance work of high voltage apparatus and equipment. It is installed by bolts on the mounting rack of electric equipment. The isolating switch is exposed outdoors and always affected by wind, rain, dust and...
Proceedings Article
Modified stochastic gradient estimation algorithms for Box-Jenkins model based on auxiliary model
Jianxia Feng
An auxiliary model based stochastic gradient estimation algorithm in proposed in this paper. The unknown variables in the information vector can be estimated by using the auxiliary model. Then the unknown parameters can be estimated by the stochastic gradient algorithm. Furthermore, in order to increase...
Proceedings Article
Study on the Relationship of Trademark Portfolio and Enterprise Performance in China
Xiao Yangao, Ran Huaqing, Kang Kaiyue, Yu Ao
Since 2002, the number of registered trademark applications in China has consistently ranked first in the world. However, some scholars questioned whether massively registered trademarks had significant positive influences on enterprise competitiveness. From the perspective of trademark layout of enterprise...
Proceedings Article
Design of Hardware-in-the-loop Simulation Platform in Propulsion Control Systems of Aero-Engine
Bei Yang, Xiaowu Ding
The performance of the electronic controller is of significance to the development of turbofan engine with afterburner. To verify the feasibility of the control algorithm and the design scheme of hardware and software of the controller, the embedded computer based on PC104 architecture was used as the...
Proceedings Article
Synthesis of 4-Chloro-N, N-Dimethyl Pyridine Car Box Amide
Yongli Duan, Zhimin Li, Qidong Tang, Rui Li, Shan Xu
Sorafenib (1) in the medical field to show the potential biological activity. Literature on the majority of tumor cells have a high biological activity, such as lymphoma, breast cancer, prostate cancer. However, some synthetic route of Sorafeni has disadvantages, such as low product yield and complicated...
Proceedings Article
3D Collision Detection Algorithm based on Composite Balanced Binary Bounding Box Tree
Jinping Liu, Jianxun Chen
The existing bounding box has the contradiction between compactness and complexity. On the one hand, the poor compactness of the bounding box often leads to the poor effect of removing the disjoint objects, which leads to the low efficiency of collision detection. On the another hand, the good compactness...
Proceedings Article
A class of nonlinear stochastic volatility models
Jun Yu, Zhenlin Yang
This paper proposes a class of nonlinear stochastic volatility (SV) models based on the Box-Cox transformation. The proposed class encompasses many parametric SV models that have appeared in the literature, including the well known lognormal SV model, and has an advantage in the ease with which different...
Proceedings Article
Head-Shoulder Moving Object Contour Tracking using Shape Model
Yong-Ren Huang, Chung-Ming Kuo, Chaur-Heh Hsieh
This paper proposes a new approach for tracking the contour of moving object for head-shoulder video sequence using initial shape model. First, we can utilize manual process or some segmentation approach to obtain the initial shape model. Then, we detect the changing ratio of intensity outside the bounding...