检索结果-南通市图书馆

CONTACT DEFORMATION AND PRE-CONTROL OF TRANSMISSION PROPERTIES OF POINT CONJUGATE GEAR

Chinese Journal of Mechanical Engineering 2000年第1期13卷 76-80页

作者： liu huran Yuan Wenhui (Department of Mechanical Engineering, Changsha Railway Institute) Li Rongbin (The Hong Kong Polytechnic University) 长沙铁道学院湖南长沙香港理工大学香港

According to spatial conjugate principle and theory of elastic contact, a method to pre-control transmission properties and contact mark of point meshing gear is presented, while the deformation of tooth surface is un... 详细信息

关键词： Elastic Contact Deformation Meshing Gear

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

The Extremely Efficient New Model in Milling of Complicated Surfaces in 5-Axis Machining for 3-Dimensional Contact

引用

World Journal of Engineering and Technology 2018年第3期6卷 625-630页

作者： Yi Lou huran liu Bo Tan Department of Mechanical Engineering Zhejiang University of Science and Technology Hangzhou China The State Key Laboratory of Digital Manufacturing Equipment and Technology Huazhong University of Science and Technology Wuhan China

Although most of the 5-axis NC milling machine tool producers declare that their machine poses the function of 5-axis simultaneous machining, and most of the commercialized CAD/CAM software was reported it can support the 5-axis simultaneous machining, but there are very few analyses about their machining efficiency. I hope that the reader would be interested to know how the new method is?highly effective. The paper did a good job in motivating the problem mentioned here. The model of this paper is extremely efficient ant. This is a highly effective way of surface machining. There are also some areas that need improving. The mathematic presentation is not clear, but much more pages are needed, if the authors like to make it clearer. In the resent paper “The Extreme Efficiency of the New Model in Milling of Complicated Surfaces” we discussed the extreme efficiency of the new model in milling of complicated surfaces in 5-axis machining for 2-dimensional contact. While this time let’s discuss the same problem but much complicated one, 5-axis machining for 3-dimensional contact. As the research activities conducted by Dr. liu huran opened a new field and wide horizons in 5-axis machining of sculptured complicated surfaces using mathematical theories, and according to the interesting results presented in paper, Dr. liu huran is strongly encouraged if he can submit a similar work but this time with a new title that corresponds to the purpose [1].

关键词： Surface Contact NC Machining

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

THE ANALYSIS OF ELASTIC MISMATCHED POINT MESHING OF SPIRAL BEVEL GEAR PAIR AND THE PRE-CONTROL OF CONTACT MARK OF TOOTH FLANK

THE ANALYSIS OF ELASTIC MISMATCHED POINT MESHING OF SPIRAL B...

引用

第二届中日国际机械零件会议

作者： Hu Lairong liu huran Gong Fayun Yi Jun (Hubei Institute of Technology Wuhan China 430068)

＜正＞According to spatial meshing principle and theory of elastic mechanics and taking contact deformation of tooth surface into consideration,this paper applies the BAXTER method to the field of point meshing for the first *** illustrates emphatically the performance of spiral bevel gear pair with of the reductive tooth system elastic mismatched point meshing and the pre-control of tooth contact mark,and offers a new approach to control and improve the quality of tooth surface contact.

关键词： Elastic contact deformation Mismatched point meshing Contact mark of tooth surface

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

The Mathematical And Computer Aided Analysis Of The Contact Stress Of The Surface With 4th Order

The Mathematical And Computer Aided Analysis Of The Contact ...

引用

2010 Second Asia-Pacific Conference on Information Processing (APCIP 2010)

作者： liu huran Department of Mechanical Engineering Zhejiang univ science and technology Hangzhou Zhejiang province China

Inspired from some gears with heavy power transmission in practical usage after serious plastic deformation in metallurgical industry,we believe that there must existed some kind of gear profile which is most suitable in both the contact and bending fatigue *** careful analysis and deep going investigation,we think that it is the profile of equal conjugate curvature with high order of contact,and analyzed the forming principle of this kind of *** on the second curve and comparative analysis of fourth order curves,combined with Chebyshev polynomial terms of higher order contact with tooth contact stress formula *** high exposure in the case of two extreme points of stress and extreme positions and the derived extreme contact stress ***,a pair of conjugate gear tooth profile curvature provides specific contact stress calculation.

关键词： gear stress contact of high-level

来源： cnki会议评论