Results 71 to 80 of about 718,823 (190)
Yang D C H: Cycloid drives with machining Tolerances
, 2020 I Introduction The cycloid drive is an epicyclic gear train which consists of an input shaft with an eccentrically mounted planet gear Typically the cycloid drive contains two planet gears which are shifted 180 degrees from each other on the input shaft
J G Blanche, D C H Yang
core
Explores for the source of the gears in traditional Japanese clock (Wadokei)
Nihon Kikai Gakkai ronbunshu, 2017 The purpose of this study is to understand the nature of one of the oldest gears used in traditional Japanese clock. Today's gear manufacturing technology in Japan came mostly from Europe and America, but we do not know exactly, when and how the ...
Akio UEDA +4 more
doaj +1 more source
MachinesThe China Bearing Reducer (CBR) is a single-stage cycloid reducer with a compact structure, primarily used in high-precision fields such as robotic joints and Computer Numerical Control (CNC) machine tool turntables, where strict requirements for ...
Xiaoxiao Sun +3 more
doaj +1 more source
STRESS AND STRAIN STATE OF CYCLOID GEAR UNDER DYNAMIC LOADS [PDF]
, 2016 Besides the large transmission ratio, extremely compact design and high efficiency ratio, cycloid drives are recognizable according to very good working characteristics in dynamic load conditions. Thanks to the simultaneous coupling of almost one third
Blagojevic, Mirko, Matejic, Milos
core
Analysis on Dynamic Transmission Accuracy for RV Reducer
MATEC Web of Conferences, 2017 By taking rotate vector (RV) reducer as the research object, the factors affecting the transmission accuracy are studied, including the machining errors of the main parts, assembly errors, clearance, micro-displacement, gear mesh stiffness and damping ...
Zhang Fengshou +4 more
doaj +1 more source
Anti-Backlash Mechanisms for Cycloidal Drive Robotic Actuators: Design and Evaluation
IEEE Robotics and Automation LettersWe design and experimentally evaluate two anti-backlash mechanisms for cycloidal reducers. The two mechanisms are integrated into variations of a proposed design of quasi-direct drive actuator. Three prototypes are realised to compare the two mechanisms against the baseline design.
Wesley Roozing, Jelmer Volbeda
openaire +3 more sources
Research of Torsional Vibration Frequency Response Test Technology of RV Reducer
Jixie chuandong, 2020 The torsional vibration frequency response test method of RV reducer under torque excitation is introduced. RV reducer is a closed two-stage drive system， the first stage involute gear drive （input shaft） and the second stage cycloid-pin gear drive ...
Jing Tan +5 more
doaj
Jixie chuandong, 2000 Based on the detailed analysis of the pin- hole- outpu t mechanism in the cycloid drive, a more accurate force analysis method is provi ded, and the contact force between the pin and pin- hole in the disk can be cal culated in the whole driving process.
关天民
doaj
Transmission characteristics of simple cycloid drive with stepped planets
IOP Conference Series: Materials Science and Engineering, 2019 Abstract Simple cycloid drive is a type of high-sensitive gear train, by which it is possible to realize high transmission ratios in single-stage. Their advantage is also reflected in the compactness and simplicity of production, as well as achieving greater efficiency compared to conventional planetary drive train.
T Mackic, M Tica, R Šuba
openaire +1 more source
Theoretical Research of the Modification of Cycloidal Gear Used in High Precision RV Reducer
Jixie chuandong, 2018 The second-order logarithmic superposition of modification quantity along the normal direction to the theory of conjugate tooth profile of cycloid gear of RV reducer is carried out,the cycloid tooth profile equation after the modification is deduced.
Ke Qingxun +5 more
doaj