Replacing a Constant Pressure Valve Controlled System with a Pump Controlled System

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussavertaisarvioitu

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Replacing a Constant Pressure Valve Controlled System with a Pump Controlled System. / Hänninen, Henri; Minav, Tatiana; Pietola, Matti.

Proceedings of the 2016 Bath/ASME Symposium on Fluid Power and Motion Control: FPMC2016. Sep 7-9, 2016, Bath, United Kingdom. ASME, 2016. V001T01A039.

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussavertaisarvioitu

Harvard

Hänninen, H, Minav, T & Pietola, M 2016, Replacing a Constant Pressure Valve Controlled System with a Pump Controlled System. julkaisussa Proceedings of the 2016 Bath/ASME Symposium on Fluid Power and Motion Control: FPMC2016. Sep 7-9, 2016, Bath, United Kingdom., V001T01A039, ASME, Bath, Iso-Britannia, 07/09/2016. https://doi.org/10.1115/FPMC2016-1777

APA

Hänninen, H., Minav, T., & Pietola, M. (2016). Replacing a Constant Pressure Valve Controlled System with a Pump Controlled System. teoksessa Proceedings of the 2016 Bath/ASME Symposium on Fluid Power and Motion Control: FPMC2016. Sep 7-9, 2016, Bath, United Kingdom [V001T01A039] ASME. https://doi.org/10.1115/FPMC2016-1777

Vancouver

Hänninen H, Minav T, Pietola M. Replacing a Constant Pressure Valve Controlled System with a Pump Controlled System. julkaisussa Proceedings of the 2016 Bath/ASME Symposium on Fluid Power and Motion Control: FPMC2016. Sep 7-9, 2016, Bath, United Kingdom. ASME. 2016. V001T01A039 https://doi.org/10.1115/FPMC2016-1777

Author

Hänninen, Henri ; Minav, Tatiana ; Pietola, Matti. / Replacing a Constant Pressure Valve Controlled System with a Pump Controlled System. Proceedings of the 2016 Bath/ASME Symposium on Fluid Power and Motion Control: FPMC2016. Sep 7-9, 2016, Bath, United Kingdom. ASME, 2016.

Bibtex - Lataa

@inproceedings{79b9c6e693c642aaa22672f20156dd1d,
title = "Replacing a Constant Pressure Valve Controlled System with a Pump Controlled System",
abstract = "Traditionally, a typical hydraulic circuit utilized in stationaryindustrial applications is based on valve operated actuation. Onerealization of such a system is a constant pressure circuitemploying a hydraulic accumulator as an energy reserve andpressure stabilizer. The pump is used to maintain the desiredpressure level, for example by using a variable displacementpump that controls the displacement setting based on thepressure level.The main benefit of this system architecture is its ability toproduce high output powers with a very low response time.However, it is not the most energy efficient and in many cases,not the most space efficient solution. The efficiency of thissystem type is reduced mainly by the need to choke the pressuredifference between the set system pressure and the actualpressure need in the actuator. By directly controlling the actuatorvia controlling the pump’s output flow with an electric servomotor, the throttling losses of the valve controlled system can beavoided. In addition, this enables the usage of closed circuitswhich in terms removes the need for a large reservoir.In this study, the replacement of a valve controlled hydraulicsystem with a pump controlled system in an industrial stationarymaterial handling machine is investigated. The machine’s workcycle consist of continuous consecutive lifting and loweringmotions of one end of a platform pivoted at the opposite end. Thestudy consist of designing the replacing circuit topology, ofdimensioning the hydraulic components utilizing a createdSimulink-based tool and of a simulation based analysis on thedynamic properties of the designed hydraulic system.",
author = "Henri H{\"a}nninen and Tatiana Minav and Matti Pietola",
year = "2016",
doi = "10.1115/FPMC2016-1777",
language = "English",
booktitle = "Proceedings of the 2016 Bath/ASME Symposium on Fluid Power and Motion Control",
publisher = "ASME",

}

RIS - Lataa

TY - GEN

T1 - Replacing a Constant Pressure Valve Controlled System with a Pump Controlled System

AU - Hänninen, Henri

AU - Minav, Tatiana

AU - Pietola, Matti

PY - 2016

Y1 - 2016

N2 - Traditionally, a typical hydraulic circuit utilized in stationaryindustrial applications is based on valve operated actuation. Onerealization of such a system is a constant pressure circuitemploying a hydraulic accumulator as an energy reserve andpressure stabilizer. The pump is used to maintain the desiredpressure level, for example by using a variable displacementpump that controls the displacement setting based on thepressure level.The main benefit of this system architecture is its ability toproduce high output powers with a very low response time.However, it is not the most energy efficient and in many cases,not the most space efficient solution. The efficiency of thissystem type is reduced mainly by the need to choke the pressuredifference between the set system pressure and the actualpressure need in the actuator. By directly controlling the actuatorvia controlling the pump’s output flow with an electric servomotor, the throttling losses of the valve controlled system can beavoided. In addition, this enables the usage of closed circuitswhich in terms removes the need for a large reservoir.In this study, the replacement of a valve controlled hydraulicsystem with a pump controlled system in an industrial stationarymaterial handling machine is investigated. The machine’s workcycle consist of continuous consecutive lifting and loweringmotions of one end of a platform pivoted at the opposite end. Thestudy consist of designing the replacing circuit topology, ofdimensioning the hydraulic components utilizing a createdSimulink-based tool and of a simulation based analysis on thedynamic properties of the designed hydraulic system.

AB - Traditionally, a typical hydraulic circuit utilized in stationaryindustrial applications is based on valve operated actuation. Onerealization of such a system is a constant pressure circuitemploying a hydraulic accumulator as an energy reserve andpressure stabilizer. The pump is used to maintain the desiredpressure level, for example by using a variable displacementpump that controls the displacement setting based on thepressure level.The main benefit of this system architecture is its ability toproduce high output powers with a very low response time.However, it is not the most energy efficient and in many cases,not the most space efficient solution. The efficiency of thissystem type is reduced mainly by the need to choke the pressuredifference between the set system pressure and the actualpressure need in the actuator. By directly controlling the actuatorvia controlling the pump’s output flow with an electric servomotor, the throttling losses of the valve controlled system can beavoided. In addition, this enables the usage of closed circuitswhich in terms removes the need for a large reservoir.In this study, the replacement of a valve controlled hydraulicsystem with a pump controlled system in an industrial stationarymaterial handling machine is investigated. The machine’s workcycle consist of continuous consecutive lifting and loweringmotions of one end of a platform pivoted at the opposite end. Thestudy consist of designing the replacing circuit topology, ofdimensioning the hydraulic components utilizing a createdSimulink-based tool and of a simulation based analysis on thedynamic properties of the designed hydraulic system.

U2 - 10.1115/FPMC2016-1777

DO - 10.1115/FPMC2016-1777

M3 - Conference contribution

BT - Proceedings of the 2016 Bath/ASME Symposium on Fluid Power and Motion Control

PB - ASME

ER -

ID: 8993271