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Design of a free-piston Stirling eng...

The University of Wisconsin - Madison.

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Design of a free-piston Stirling engine-pump.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Design of a free-piston Stirling engine-pump./
Author:	Kwankaomeng, Sutapat.
Description:	282 p.
Notes:	Advisers: Frank J. Fronczak; Norman H. Beachley.
Contained By:	Dissertation Abstracts International69-09B.
Subject:	Engineering, Automotive. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3327789
ISBN:	9780549802914

Design of a free-piston Stirling engine-pump.
Kwankaomeng, Sutapat.

Design of a free-piston Stirling engine-pump. - 282 p.

Advisers: Frank J. Fronczak; Norman H. Beachley.

Thesis (Ph.D.)--The University of Wisconsin - Madison, 2008.

A free-piston Stirling engine-pump (FPSEP) combines a Stirling cycle that provides power to an integral hydraulic pump. Stirling cycle engines offer potential advantages over internal combustion engines in fuel choice, quietness, and emissions. A Stirling-cycle, free-piston engine-pump has been investigated for use in human-scale, fractional horsepower applications and information.

ISBN: 9780549802914Subjects--Topical Terms:

1018477
Engineering, Automotive.

Design of a free-piston Stirling engine-pump.
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020 $a 9780549802914
035 $a (UMI)AAI3327789
035 $a AAI3327789
040 $a UMI $c UMI
100 1 $a Kwankaomeng, Sutapat. $3 1057931
245 1 0 $a Design of a free-piston Stirling engine-pump.
300 $a 282 p.
500 $a Advisers: Frank J. Fronczak; Norman H. Beachley.
500 $a Source: Dissertation Abstracts International, Volume: 69-09, Section: B, page: 5731.
502 $a Thesis (Ph.D.)--The University of Wisconsin - Madison, 2008.
520 $a A free-piston Stirling engine-pump (FPSEP) combines a Stirling cycle that provides power to an integral hydraulic pump. Stirling cycle engines offer potential advantages over internal combustion engines in fuel choice, quietness, and emissions. A Stirling-cycle, free-piston engine-pump has been investigated for use in human-scale, fractional horsepower applications and information.
520 $a A design has been developed that combines a free-piston Stirling engine with a single-piston pump, check-valves, and pressure relief valve. The Stirling engine prototype utilizes a pneumatic cylinder to actuate the displacer and thus control engine speed. Heat is supplied to the engine by an electric heater and cooling is provided by chilled water. The pump portion of the engine-pump consists of one single-acting piston with appropriate valve system for pumping fluid. The connecting linkage between the engine piston and the pump piston provides allowance for misalignment. In the proof-of-concept device, pressures, temperatures, positions and velocity are measured.
520 $a The performance and dynamic characteristics of the free-piston Stirling engine-pump have been simulated to determine its operating characteristics over a wide range of conditions. The simulation results indicate that a FPSEP operating at 550 psi (3.8 MPa) working pressure and with an engine displacement of 1.5 in3 (24.8 cm3) could produce 1.8 HP (1.3 kW) when operating at 4400 cycles per minute.
520 $a A free-piston Stirling engine-pump prototype has been built and tested. The ultimate gas working pressure of the prototype was 3.4 MPa (500 psi). The device was hydrostatically tested to this value. A beating phenomenon occurred during engine testing with forcing frequency of 5 Hz. For that reason, this prototype also has a speed limit for the displacer actuated by a pneumatic cylinder. The experimental results revealed that this engine without, insulation, using air and nitrogen as a working gas at a pressure of 0.69 MPa (100 psi) and 1.72 MPa (250 psi), provided significantly lower power than the simulation predicted. Because of hardware limitations desired operating temperature and pressure could not be achieved. Additionally, more friction and heat loss led to less power output than the simulation predicted.
590 $a School code: 0262.
650 4 $a Engineering, Automotive. $3 1018477
650 4 $a Engineering, Mechanical. $3 783786
690 $a 0540
690 $a 0548
710 2 $a The University of Wisconsin - Madison. $3 626640
773 0 $t Dissertation Abstracts International $g 69-09B.
790 $a 0262
790 1 0 $a Beachley, Norman H., $e advisor
790 1 0 $a Fronczak, Frank J., $e advisor
791 $a Ph.D.
792 $a 2008
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3327789