Experiment on Reducing Noise of Reducer in Electric Forklift
Journal Title: 河南科技大学学报(自然科学版) - Year 2016, Vol 37, Issue 2
Abstract
Aiming at the loud howlround of the reducer in a certain type of electric forklift,which affected the qualified rate of assembly,the formation mechanism of howlround of the reducer was analyzed. The pinion of the reducer input shaft was modified to reduce the manufacturing error and installation error sensitivity of gear in the reducer. The vibration and noise test of reducer assembled with or without modified gear was carried out respectively under the same condition. The test result shows that the gear modification based on the theory of point contact can effectively reduce the reducer howlround,so as to improve the assembly efficiency and qualified rate of the reducer.
Authors and Affiliations
Xiaozhong REN, Houyun DONG, Kai XU, Jianxin SU
Effect of Nb and Ta Alloying on Microstructure and Thin Film Texture of Mo Alloy Target
Mo-Nb and Mo-Ta alloy targets were fabricated by mould pressing and vacuum hot-pressing sintering technology. Mo films with different thicknesses were deposited on thin film transistor-liquid crystal display ( TFT-LCD) a...
Motor Fault Detection by Displacement Detection and LSSVM
Displacements between stators and rotors were the main reasons for induction motor faults.8 detection coils were pre-placed into the notch grooves of stator core tooth for displacement detection, and they were configured...
Event-Triggered Robust Control for Model-Based Networked Control Systems
The robust control for a model-based networked control system under an event-triggered transmission scheme was investigated. By constructing an event-triggered transmission scheme that depended on the sampled states of b...
Research on Improving Cooling Effect of Thermoacoustic Refrigeration
Based on the thermoacoustic effect theory, the effects of sound pressure amplitude on the thermoacoustic effect in the cavity of thermoacoustic refrigerator were analyzed. The finite element method was used to analyze th...
Application of Biological Potency Detection to International Development of Natural Medicine
The unique advantages of biological potency detection in the evaluation of drug activity were comprehensively overviewed based on the application of biological potency detection in the fields of biochemical drugs, chemic...