SIA OpenIR  > 智能产线与系统研究室
Alternative TitleAll-electric servo excavator
谷侃锋; 杨国永; 赵明扬; 沙清泉
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe invention belongs to the field of excavators, and particularly relates to an all-electric servo excavator. The all-electric servo excavator comprises an operation mechanism, a swing mechanism and a travelling mechanism. The swing mechanism is rotatably arranged on the travelling mechanism relative to the travelling mechanism. The operation mechanism is hinged on the swing mechanism. The operation mechanism, the swing mechanism and the travelling mechanism are driven by an independent servo motor respectively. The swing mechanism is provided with a control cabinet for providing electric power for each servo motor, and all the servo motor are electrically connected with the control cabinet. According to the invention, an oil cylinder, a hydraulic motor and a hydraulic system of an existing excavator are all removed, the servo motors are used as power sources, the servo motors are matched with a lead screw mechanism and a gear mechanism for driving, the intermediate conversion process of energy is reduced, and the energy is effectively saved. According to the invention, no engine is needed, so pollution and noise are reduced. 
PCT Attributes
Application Date2011-12-30
Date Available2015-10-14
Application NumberCN201110453095.9
Open (Notice) NumberCN103184751B
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
谷侃锋,杨国永,赵明扬,等. 一种全电动伺服挖掘机[P]. 2013-07-03.
Files in This Item: Download All
File Name/Size DocType Version Access License
CN201110453095.9授权.p(453KB)专利 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[谷侃锋]'s Articles
[杨国永]'s Articles
[赵明扬]'s Articles
Baidu academic
Similar articles in Baidu academic
[谷侃锋]'s Articles
[杨国永]'s Articles
[赵明扬]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[谷侃锋]'s Articles
[杨国永]'s Articles
[赵明扬]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: CN201110453095.9授权.pdf
Format: Adobe PDF
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.