Energy saving system utilizing LQ-technique design
2009 (English)In: Proceedings of the Seventh International Conference on Fluid Power Transmission and Control: ICPF 2009 / [ed] Yongxiang, Lu and Qingfeng, Wang and Wei, Li and Bingfeng, Ju, Beijing: Beijing World Publishing Corporation , 2009, 224-229 p.Conference paper (Refereed)
This paper deals with the control of individual metering systems. This paper deals with the control of an individual metering system that could be used for reducing metering losses by enabling recuperation and regeneration operation. A system that utilizes individual metering is more flexible than a conventional system since there are more control signals and thereby more outputs to control. Energy saving aspects is among the main reasons for the research on this kind of system, but there is also an opportunity of improvements of the dynamics compared to a conventional system. In this paper an approach with LQtechnique are presented for improvements of system dynamics. Since all states in the system can not be measured a state observer is also considered in the control design. These work present simulations, implementations in a real world forwarder application and results from verifying experiments.
Place, publisher, year, edition, pages
Beijing: Beijing World Publishing Corporation , 2009. 224-229 p.
fluid power, independent metering, energy savings, lq, flow amplifying poppet (fap), Valvistor, poppet valve
IdentifiersURN: urn:nbn:se:liu:diva-52028ISBN: 978-775062-8213-0OAI: oai:DiVA.org:liu-52028DiVA: diva2:278923
7th International Conference on Fluid Power Transmission and Control