Results 51 to 60 of about 321 (133)

Analysis on the Influence of Axis Non-parallelism on the Meshing Performance about the Tooth Surface of Herringbone Gear

Jixie chuandong, 2021
Due to the machining and installation errors of herringbone gear transmission， the unsymmetrical arrangement of bearings and so on， it is inevitable that tiny axis non-parallelism will appear in gear transmission system.
Yuesheng Yan, Jiong Chu, Zhenyu Zhou, Zhijie Cai   +3 more
doaj  

Meshing Performance Analysis of a Topologically Modified and Formed Internal Helical Gear Pair

Machines
Internal helical gear pairs are sensitive to manufacturing and assembly errors, loading deformation, which can result in vibration and noise. Three-dimensional topological modification of tooth surfaces is available to reduce this sensitivity.
Jianxin Su, Xiao Wei, Shilin Lian, Jiewei Xu   +3 more
doaj   +1 more source

Analysis of Medicare Patients Treated with Pimavanserin versus Other Atypical Antipsychotics: A Cost-Offset Model Evaluating Skilled Nursing Facility Stays and Long-Term Care Admissions in Parkinson’s Disease Psychosis

ClinicoEconomics and Outcomes Research
Krithika Rajagopalan,1 Nazia Rashid,2 Vinod Yakkala,1 Dilesh Doshi2 1Anlitiks Inc., Windermere, FL, USA; 2Medical Affairs, Acadia Pharmaceuticals Inc., San Diego, CA, USACorrespondence: Krithika Rajagopalan, Anlitiks Inc., Email kr.rajagopalan@anlitiks ...
Rajagopalan K, Rashid N, Yakkala V, Doshi D   +3 more
doaj  

适用于模具法加工的弧齿锥齿轮精确建模

Jixie chuandong, 2010
To build the accuracy three-dimensional model of spiral bevel gear is of great significance for spiral bevel gear machining with mold processing method,such as precision forging,injection molding,powder forming and so on.Setting up machining coordinates ...
张华, 张占立, 魏冰阳, 李天兴
doaj  

Analysis Method of Gear Profile Deformation,Transmission Error and Contact Pattern

Jixie chuandong, 2018
By using the LTCA analysis of involute gear,gear tooth deformation and stiffness curve with load is obtained. Then a study of the effect on meshing stiffness of drum shape modification across of gear width and lead misalignment is carried out by using of
Wang Ruixin, Yang Chao, Gong Yu, Liu Hongqi, Zhang Jingcai, Li Jinfeng   +5 more
doaj  

Aircraft Multi-stage Altitude Prediction Under Satellite Signal Loss

工程科学与技术
Objective Combining an inertial navigation system (INS) and a global positioning system (GPS) in stable conditions of GPS satellite signals offers the most accurate altitude indication, termed inertial satellite composite altitude.
Mengchan HUANG, Qiang MIAO
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Optimization Design of Modification of Herringbone Star Gear Transmission

Jixie chuandong, 2018
Gear modification is an important technique to improve its transmission performance. The herringbone gears are combined with star gear transmissions to form a herringbone star gear transmission,and its modeling method of modified tooth surface as well as
Yan Yuesheng, Zhang Xijin, Jia Chao
doaj  

Mesh Characteristic Analysis of Spiral Bevel Gear Pairs Considering Assembly Errors and Tooth Tip Chipping Faults

Applied Sciences
Due to machining errors, location inaccuracies, human error, and various other factors, it is challenging to avoid assembly errors during the production of spiral bevel gears (SBGs).
Ying Wang, Juntao Zhang, Zhanwei Li, Ruijun Liang, Rupeng Zhu, Hui Ma   +5 more
doaj   +1 more source

Dynamic Vibration Characteristic Analysis for the Power-Split Transmission System Based on Loaded Tooth Contact Analysis

Shock and Vibration, 2015
In order to solve the dynamic vibration characteristics of the power-split transmission system, the system of the dynamic mechanical model is established.
Hao Dong, Yan Cao, Zhou Fang
doaj   +1 more source

Study on Meshing Characteristic of Face Gear Pair based on Pinion Modified by Continuous Shifting

Jixie chuandong, 2018
On the basis of processing principles of torus-involute gear,the longitudinal modification method based on continuous shifting is used for the pinion in the face gear drive,a modified face gear pair is obtained.
Zhang Jinzhao, Liu Lei
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