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Just wondering how are you going to control the N2 speed when the boat leaves the water? I am not sure if the standard setup on the T53 works quick enough.
I decided to use the mechanical governor and a frequency counter on the N2 shaft to operate the brake if the N2 went over a set speed, and an over-temp system to aid startup. A Kevlar blanket is good insurance as a backup!! incase of any failure. |
Hey, at least turbines don't leave belt dust everywhere! :D
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Originally Posted by 999JAY
(Post 2281570)
Just wondering how are you going to control the N2 speed when the boat leaves the water? I am not sure if the standard setup on the T53 works quick enough.
I decided to use the mechanical governor and a frequency counter on the N2 shaft to operate the brake if the N2 went over a set speed, and an over-temp system to aid startup. A Kevlar blanket is good insurance as a backup!! incase of any failure. to the freq counter? Sounds like a good idea. Thank You! |
Originally Posted by saxman
(Post 2281657)
Hey, at least turbines don't leave belt dust everywhere! :D
The dust was actualy getting into the cabin via the 3 inch pvc Skater uses for wire troughs.:hitfan: |
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The engine I used had a pick up on the free power turbine shaft before any reduction took place in the gearbox. You should be able to use the n2 tacho output.
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Yessss! This is going to be a good thread!:party-smiley-048:
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My Turbine builder seemed interested in your idea.
Another thought would be to ride the govenor. For explanation sake you would lets say have two throttles one would add the fuel and the other would set the govenor limit. So you throttle the fuel then you just take the govenor and limit the Rpm via the govenor. Boat leaves the water it is already on the govenor. Here is a schmematic of the fuel system taking from the T53 Work book. All of the above could be applied mechanical Via shift cables/Perhaps fabricate a multi stage shift lever so when applied the throttle would come in and then later in the mechanical throw the second (Govenor) would come in and limit the amount of Rpm. Now that I spewed all that BS Im gonna go watch Mcgiver:D |
all that B.S. Mcgiver
Originally Posted by KNOT-RIGHT
(Post 2283017)
My Turbine builder seemed interested in your idea.
Another thought would be to ride the govenor. For explanation sake you would lets say have two throttles one would add the fuel and the other would set the govenor limit. So you throttle the fuel then you just take the govenor and limit the Rpm via the govenor. Boat leaves the water it is already on the govenor. Here is a schmematic of the fuel system taking from the T53 Work book. All of the above could be applied mechanical Via shift cables/Perhaps fabricate a multi stage shift lever so when applied the throttle would come in and then later in the mechanical throw the second (Govenor) would come in and limit the amount of Rpm. Now that I spewed all that BS Im gonna go watch Mcgiver:D |
Originally Posted by 1CE
(Post 2283323)
GERRY U-can't fool us and bet your reading every blue print u-can find right now, even if knot u-will make it "right". Anyways if you want Paul and I would love to stop by and lend 2-sets of hands. :circle: J 1CE---for the beer ? & learning curve too !
I cant read! Paul knows how to get here. Let me know when your coming so I can run out and get enough refreshments to satisfy you animals.:D |
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Ok this just in.
I made the mistake of telling the turbine builder that the PSI,s had more bling. Well enough said. Whos your daddy now Beotch???? |
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