Energy-saving technologies for construction machinery: a review of electro-hydraulic pump-valve coordinated system

Z Tong, S Wu, S Tong, Y Yue, Y Li, Z Xu… - Journal of Zhejiang …, 2020 - Springer
With the rapid development of the global economy, more and more attention has been paid
to the energy conservation of construction machinery. The hydraulic system is the key …

[PDF][PDF] Internal flow structure, fault detection, and performance optimization of centrifugal pumps

ZM Tong, JG Xin, SG Tong, ZQ Yang, JY Zhao… - J. Zhejiang Univ. Sci …, 2020 - lcblzz.com
This review mainly summarizes the latest developments in the internal flow field and
external characteristics of centrifugal pumps. In particular, the latest findings of centrifugal …

Online ash fouling prediction for boiler heating surfaces based on wavelet analysis and support vector regression

S Tong, X Zhang, Z Tong, Y Wu, N Tang, W Zhong - Energies, 2019 - mdpi.com
Depending on its operating conditions, traditional soot blowing is activated for a fixed time.
However, low-frequency soot blowing can cause heat transfer efficiency to decrease. High …

Effects of sleeve parameters on cavitation control performance in steam trap valves

C Qiu, Z Gao, Z Jin, J Qian - Journal of Fluids …, 2022 - asmedigitalcollection.asme.org
The steam trap valve is used in thermal power systems to pour out condensate water and
keep steam inside. While flowing through steam trap valves, the condensate water can …

基于泵阀协控电液系统的工程机械节能技术综述

Z Tong, S Wu, S Tong, Y Yue, Y Li, Z Xu… - Journal of Zhejiang …, 2020 - jzus.zju.edu.cn
随着全球经济的飞速发展和工程机械全球保有量的持续上升, 工程机械的节能问题变得越来越
突出. 液压系统是工程机械的关键子系统, 因此提高其能源利用率是当前实现工程机械节能的 …

Design and experiment of a carrying platform of underwater cleaning robot

X Wang, Y Xu, A Berdiev… - … Control Technology and …, 2022 - spiedigitallibrary.org
In order to meet the cleaning needs of aquaculture cages, a frame-type underwater carrying
platform is developed, which mainly includes the underwater platform design, the layout of …

离心泵内部流动结构, 性能优化与故障检测综述

Z Tong, J Xin, S Tong, Z Yang, J Zhao… - Journal of Zhejiang …, 2020 - Springer
概要目的对离心泵的内部流动机理和外部特性, 振动监测和性能优化进行研究,
并对新兴研究趋势进行评述, 为提高离心泵系统的能效提供参考建议. 创新点1 …

Design of shellfish cleaning device in tidal flat

Q Fan, Y Yuan - 2022 3rd International Conference on …, 2022 - ieeexplore.ieee.org
Cleaning is a key step in the processing of seashells in tidal flats. Whether the cleaning is
complete or not directly affects the sales price of products. Therefore, according to the …