Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Zhen-cai Zhu"'
Publikováno v:
Measurement + Control, Vol 55 (2022)
Encoder is essential for speed control and very valuable in condition monitoring for a mine hoist and the failure in sensor measurements can lead to serious accidents. In this paper, a novel encoder fault detection, isolation and tolerant control str
Externí odkaz:
https://doaj.org/article/b075b27b0f314c5c8914d3cef1b2048e
Publikováno v:
IEEE Access, Vol 8, Pp 13315-13328 (2020)
This article focuses on a novel robust adaptive sliding mode control strategy of an electro-hydraulic force loading system with consideration of external disturbances and parameter uncertainties. To obtain the proposed controller, the nonlinear dynam
Externí odkaz:
https://doaj.org/article/d0ee9aa41e9e4db3ad163d8936303e69
Publikováno v:
IEEE Access, Vol 7, Pp 50476-50491 (2019)
Double-rope winding mine hoist (DRWMH) is a vital coal mining equipment whose performance directly impacts the safe and efficient exploitation of the deep earth resources. Unfortunately, the actuator faults and disturbances can greatly affect the eff
Externí odkaz:
https://doaj.org/article/7839126dbcb54f7d959357e5bfcdaef8
Autor:
Xiang-dong Chang, Yu-xing Peng, Zhen-cai Zhu, Da-gang Wang, Xian-sheng Gong, Sheng-yong Zou, Shi-sheng Sun, Wen-xue Xu
Publikováno v:
Advances in Mechanical Engineering, Vol 8 (2016)
The friction and wear behavior exists in ultra-deep coal mine between multi-layer winding hoisting ropes, and it decreases the rope’s service life directly, which threatens the safety coal mine hoist. In order to obtain the tribological properties
Externí odkaz:
https://doaj.org/article/31973439f4c14431a9c841825f7b902c
Publikováno v:
Tongxin xuebao, Vol 33, Pp 157-163 (2012)
A multi-satellite constrained space-time anti-jam algorithm was proposed for global navigation satellite system(GNSS)receivers.Firstly the equivalent GSC structure of multi-satellite constrained LCMV principle was considered and its forward decomposi
Externí odkaz:
https://doaj.org/article/9617d9d4c9a643728b67808c61dc7fa2
Evolution Properties of Tribological Parameters for Steel Wire Rope under Sliding Contact Conditions
Publikováno v:
Metals, Vol 8, Iss 10, p 743 (2018)
Friction and wear seriously affect the safety use of winding hoist wire rope and the damage is a gradual process in practical application. In this paper, the tribological properties of a wire rope under different sliding distances were investigated.
Externí odkaz:
https://doaj.org/article/9ae6af2fb2e847539ebc32c908eba876
Autor:
Xiang-dong, Chang, Yu-xing, Peng, Zhen-cai, Zhu, Sheng-yong, Zou, Xian-sheng, Gong, Chun-ming, Xu
Publikováno v:
In Tribology International February 2019 130:270-283
Autor:
Yu-xing, Peng, Xiang-dong, Chang, Zhen-cai, Zhu, Da-gang, Wang, Xian-sheng, Gong, Sheng-yong, Zou, Shi-sheng, Sun, Wen-xue, Xu
Publikováno v:
In Wear 15 December 2016 368-369:423-434
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering. 236:1335-1354
The double-rope winding hoists have been widely used in the ultra-deep mines. However, there exists tension imbalance issue on two steel rope of the double-rope winding hoist. The passive tension control method is not ideal in both adjust accuracy an
Autor:
Gang, Shen, Zhen-Cai, Zhu, Lei, Zhang, Yu, Tang, Chi-fu, Yang, Jin-song, Zhao, Guang-da, Liu, Jun-Wei, Han
Publikováno v:
In Control Engineering Practice August 2013 21(8):1128-1142