Mathematical model of drive train

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Anonymous Poster	Mathematical model of drive train 09/24/2007 9:10 AM
	I am student of masters and in my project work i am having difficulty in developing Mathematical model for drive train for dynamic analysis of vehicle. in which the consideration is as follows: 1) Five inertia system of engine,clutch(non linear),transmission,differential,wheels. 2) i have to consider universal joint speed fluctuation. 3)Reflated inertia in each gear pair in gear box.
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Anonymous Poster	#1 Re: Mathematical model of drive train 09/24/2007 11:16 AM
	.......and the $60,000 question is.........?
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Anonymous Poster	#2 Re: Mathematical model of drive train 09/24/2007 11:49 AM
	check out www.bdi-canada.com or www.bdi-usa.com BDI Winnipeg
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zimmea Active Contributor Join Date: Sep 2007 Location: Troy, NY Posts: 10	#3 Re: Mathematical model of drive train 09/24/2007 11:59 AM
	This sounds like a good mechatronics modeling problem Do a search for mechatronics, mechanical systems modeling etc, and grab your dynamics text You'll need to come up with transfer functions for your universal joint, and gear train
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mahesh.b Member Join Date: Sep 2007 Posts: 5	#5 In reply to #3 Re: Mathematical model of drive train 09/25/2007 8:08 AM
	Actually at this level i am not thinking to that much automated level its for manual gear shifting prob.
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Steve S. Guru Join Date: Aug 2007 Posts: 1790 Good Answers: 87	#4 Re: Mathematical model of drive train 09/24/2007 12:51 PM
	Hmmm, I don't have a masters, but you want me to do your home work? Really?
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mahesh.b Member Join Date: Sep 2007 Posts: 5	#6 In reply to #4 Re: Mathematical model of drive train 09/25/2007 8:11 AM
	i had just asked for idea it's not home work but it really good knowledge sharing.if u dont than just thanks...
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Anonymous Poster	#7 In reply to #4 Re: Mathematical model of drive train 09/25/2007 10:41 AM
	JA-JA-JA, muy buena respuesta, muy buena. Te felicito.
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nick name Guru Join Date: Mar 2007 Location: City of Light Posts: 3943 Good Answers: 183	#8 Re: Mathematical model of drive train 09/30/2007 12:50 PM
	Do not forget the limited stiffness of the gear teeth in contact. The flexion is important. The contact (Hertz) can be neglected. A reflected inertia is computed according to the equivalence of kinetic energy and taking into consideration the efficiency of the chain betwwen the position of the inertia and the spot where it has to be reduced. Try to get examples of such or equivalent simulations at the suppliers of programmes for system simulations. There are several available as far as I remeber.
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