Results 61 to 70 of about 3,719 (289)
Theoretical Analysis of the Efficiency of RV Reducer with Beveloid Gear
Jixie chuandong, 2015 The cycloidal gear has many drawbacks such as difficulty processing,higher cost,a special requirement on the center distance between engagement pair. Though the beveloid gear RV reducer,all above drawbacks are overcome,the aspect of large backlash and ...
Wang Xin +3 more
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KELT-8b: A highly inflated transiting hot Jupiter and a new technique for extracting high-precision radial velocities from noisy spectra [PDF]
, 2015 We announce the discovery of a highly inflated transiting hot Jupiter discovered by the KELT-North survey. A global analysis including constraints from isochrones indicates that the V = 10.8 host star (HD 343246) is a mildly evolved, G dwarf with $T_{\rm
Baranec, Christoph +31 more
core +6 more sources
A Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller
International Journal of Adaptive Control and Signal Processing, EarlyView.Block Diagram of the Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller. ABSTRACT This article introduces a discrete‐time robust adaptive one‐sample‐ahead preview super‐twisting sliding mode controller. A stability analysis of the controller by Lyapunov criteria is developed to demonstrate its robustness in handling both ...
Guilherme Vieira Hollweg +5 more
wiley +1 more source
Goddard Robotic Telescope - Optical Follow-up of GRBs and Coordinated Observations of AGNs -
, 2010 Since it is not possible to predict when a Gamma-Ray Burst (GRB) will occur or when Active Galactic Nucleus (AGN) flaring activity starts, follow-up/monitoring ground telescopes must be located as uniformly as possible all over the world in order to ...
C.A. Wallace +16 more
core +1 more source
Advanced Engineering Materials, EarlyView.A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič +7 more
wiley +1 more source
Research of the Test and Diagnosis of Torsional Vibration of RV Reducer
Jixie chuandong, 2016 The torsional vibration testing and diagnostic technique for a RV reducer used in industrial robots under the condition of load inertia moment is described.
Huang Dishan, Liu Jinlei, Gu Jingjun
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Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release
Advanced Engineering Materials, EarlyView.Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro +3 more
wiley +1 more source
Random Vibration Analysis of RV Reducer based on ANSYS Workbench
Jixie chuandong, 2021 Taking the RV reducer as the research object， the 3Dmodel of RV reducer is established. Then， it is imported into Adams for kinematic simulation， and the acceleration of spur gear is obtained.
Songcheng Xie +2 more
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Advanced Functional Materials, EarlyView.This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger +10 more
wiley +1 more source
VIBRATION MODAL CHARACTERISTICS OF THE HIGH-PRECISION RV REDUCER CONSIDERING MESH STATE
Jixie qiangdu, 2021 The transmission characteristics of the precision RV reducer is mainly determined by the mesh state between the cycloid gear and pin shell parts,and vibration modal characteristics of the cycloid gear have important effects on the dynamic characteristics
YANG MengEn +5 more
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