REAR BRAKE CALCULATION |
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POSHAN AGRAWAL
Bolt Sorter Joined: Jun/28/2019 Status: Offline Points: 20 |
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Posted: Jun/28/2019 at 3:27am |
WHATS THE BRAKING CALCULATION METHOD FOR REAR.
I WAS USING THE FORMULA:- TORQUE= BRAKE LINE PRESSURE* CALIPER PISTON AREA*MEAN RADIUS BUT IN DOUBT HOW TO CALCULATE ENGINE BRAKING TERM? ANY SUGGESTIONS FOR ENGINE BRAKING CALCULATIONS |
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sujandinesh
Baja Godfather Joined: Dec/27/2013 Location: Enschede Status: Offline Points: 494 |
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PLEASE USE THE SEARCH BUTTON ON THIS FORUM AND/OR GOOGLE FOR SUCH BASIC QUESTIONS.
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RVCE BAJA: 2011-2015
General Motors: 2015-2016 Tyre Testing - University Racing Eindhoven: 2016-2017 Tyre Dynamics - TASS International: 2017-2018 Tyre Engineer - Apollo Vredestein The Netherlands |
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POSHAN AGRAWAL
Bolt Sorter Joined: Jun/28/2019 Status: Offline Points: 20 |
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THERE IS NO OTHER THREAD IN THESE FORUM ANSWERING ABOUT ENGINE BRAKING.
PLEASE IS THERE ANY NEEED TO CALCULATE ENGINE BRAKING TORQUE FOR REAR BRAKING CALCULATIONS? |
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dnt
Milling Master Joined: Dec/07/2017 Status: Offline Points: 44 |
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The magnitude of retardation force generated by braking system is greater than the engine braking torque, it is just an order of magnitude comparison.
All the best for your season.
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Vice Captain
BAJA NITK Racing 2017 - 2020 |
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POSHAN AGRAWAL
Bolt Sorter Joined: Jun/28/2019 Status: Offline Points: 20 |
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I just want to know how to determine the idealing value?
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Nick914
Organizer Joined: Jun/16/2010 Location: U Laval Status: Offline Points: 256 |
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Build a baja, put an accelerometer on it, compare deceleration with and without engine braking.
From deceleration and mass you can determine force.
And then you'll have spent hours getting data of questionnable use. Don't count on engine braking and don't force it either, the governor won't appreciate. |
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Nicholas Lefebvre
Universite Laval |
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9110148074
Double Secret Probation Joined: Apr/12/2019 Location: India Status: Offline Points: 2 |
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How to calculate stopping distance? as using formulae given in book gives a stopping distance of 10m
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sujandinesh
Baja Godfather Joined: Dec/27/2013 Location: Enschede Status: Offline Points: 494 |
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If this is not correct (as you can just measure it), it is evident that one of the other values in the formula you have used (probably the one you assumed) is not right. Fix it or back calculate it.
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RVCE BAJA: 2011-2015
General Motors: 2015-2016 Tyre Testing - University Racing Eindhoven: 2016-2017 Tyre Dynamics - TASS International: 2017-2018 Tyre Engineer - Apollo Vredestein The Netherlands |
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