Presentation for Comparison of Diffrent Type of Drive Mechanism for Stirling Engine, ISEC 2007

1. International Stirling Engine Conference 2007
Tokyo, Japan
September 21 – 23, 2007.
Eng’r. Suravut, Snidvongs,
Dr. Sirinuch, Chindaruksa

5. Friction @ 1800 8.9
RPM (W)
Cost USD 950.00
Mean Time 2,500
Between Fail (hrs)
How to make Easy
Maintenance Time 150
(hrs)
Torque (N-m) 8
Carnot Eff. % 60
Thermal Eff. % 28
Mechanical Eff. % 44
Easy to start 7
(Count as 10)

6. Friction @ 1800 7.6
RPM (W)
Cost USD 1500
Mean Time 15000
Between Fail
(hrs)
How to make Accurate
Maintenance 2,500
Time (hrs)
Torque (N-m) 9.8
Carnot Eff. % 60
Thermal Eff. % 29
Mechanical Eff. 56
%
Easy to start 8
(Count as 10)

7. Friction @ 6.1
1800 RPM (W)
Cost USD 1280.00
Mean Time 18,000
Between Fail
(hrs)
How to make Very
Accurate
Maintenance 3,500
Time (hrs)
Torque (N-m) 10.2
Carnot Eff. % 60
Thermal Eff. % 30
Mechanical 58
Eff. %
Easy to start 9
(Count as 10)

8. Gear Swash Plate Rotary
Friction @ 1800 RPM (W) 8.9 7.6 6.1
Cost $ 950.00 1,500.00 1,280.00
MTBF 2,500 15,000 18,000
How to make Easy Accurate Very Accurate
Maintenance time (hrs) 150 2,500 3,500
Torque (N‐m) 8 9.8 10.2
Carnot eff 60 60 60
Thermal eff 28 29 30
Mechanical eff 44 56 58
Easy to Start 7 8 9