LifeTrac IV/Research Development - Revision history

LoadTest: /* Items to Address */

2012-11-26T06:35:37Z

Items to Address

← Older revision		Revision as of 06:35, 26 November 2012
Line 28:		Line 28:
	* Load limit of bulldozer arms based on steel structure		* Load limit of bulldozer arms based on steel structure
	* [[/Improvements\| Improvements]]		* [[/Improvements\| Improvements]]
	** ~~Consider higher~~ lifting height ~~by moving loader arm hinge pin all the way to rear of machine to accomodate longer arms.~~		** Higher lifting height
	** And Using longer rams by using bent loader arms that are 90 degrees &/or moving the loader ram mounts toward the rear of the machine.
	** Comprable size commercial machines achieve 10ft height to the QA pin, Guatemala's looks to be about 6ft
	** Auxiliary hydraulic connection at front		** Auxiliary hydraulic connection at front
	** Floor plate		** Floor plate

LoadTest: /* Items to Address */

2012-11-25T00:33:22Z

Items to Address

← Older revision		Revision as of 00:33, 25 November 2012
Line 29:		Line 29:
	* [[/Improvements\| Improvements]]		* [[/Improvements\| Improvements]]
	** Consider higher lifting height by moving loader arm hinge pin all the way to rear of machine to accomodate longer arms.		** Consider higher lifting height by moving loader arm hinge pin all the way to rear of machine to accomodate longer arms.
	** And Using longer rams by using bent loader arms that are 90 degrees &/or moving the loader ram mounts toward the rear of the machine.		** And Using longer rams by using bent loader arms that are 90 degrees &/or moving the loader ram mounts toward the rear of the machine.
	**Comprable size commercial machines achieve 10ft height to the QA pin, Guatemala's looks to be about 6ft-		** Comprable size commercial machines achieve 10ft height to the QA pin, Guatemala's looks to be about 6ft
	** Auxiliary hydraulic connection at front		** Auxiliary hydraulic connection at front
	** Floor plate		** Floor plate

LoadTest: /* Items to Address */

2012-11-25T00:32:49Z

Items to Address

← Older revision		Revision as of 00:32, 25 November 2012
Line 29:		Line 29:
	* [[/Improvements\| Improvements]]		* [[/Improvements\| Improvements]]
	** Consider higher lifting height by moving loader arm hinge pin all the way to rear of machine to accomodate longer arms.		** Consider higher lifting height by moving loader arm hinge pin all the way to rear of machine to accomodate longer arms.
	*And Using longer rams by using bent loader arms that are 90 degrees &/or moving the loader ram mounts toward the rear of the machine.		** And Using longer rams by using bent loader arms that are 90 degrees &/or moving the loader ram mounts toward the rear of the machine.
	*Comprable size commercial machines achieve 10ft height to the QA pin, Guatemala's looks to be about 6ft-		**Comprable size commercial machines achieve 10ft height to the QA pin, Guatemala's looks to be about 6ft-
	** Auxiliary hydraulic connection at front		** Auxiliary hydraulic connection at front
	** Floor plate		** Floor plate

LoadTest: /* Items to Address */

2012-11-25T00:31:59Z

Items to Address

← Older revision		Revision as of 00:31, 25 November 2012
Line 29:		Line 29:
	* [[/Improvements\| Improvements]]		* [[/Improvements\| Improvements]]
	** Consider higher lifting height by moving loader arm hinge pin all the way to rear of machine to accomodate longer arms.		** Consider higher lifting height by moving loader arm hinge pin all the way to rear of machine to accomodate longer arms.
	And Using longer rams by using bent loader arms that are 90 degrees &/or moving the loader ram mounts toward the rear of the machine.		*And Using longer rams by using bent loader arms that are 90 degrees &/or moving the loader ram mounts toward the rear of the machine.
	Comprable size commercial machines achieve 10ft height to the QA pin, Guatemala's looks to be about 6ft-		*Comprable size commercial machines achieve 10ft height to the QA pin, Guatemala's looks to be about 6ft-
	** Auxiliary hydraulic connection at front		** Auxiliary hydraulic connection at front
	** Floor plate		** Floor plate

LoadTest: /* Items to Address */

2012-11-25T00:31:26Z

Items to Address

← Older revision		Revision as of 00:31, 25 November 2012
Line 29:		Line 29:
	* [[/Improvements\| Improvements]]		* [[/Improvements\| Improvements]]
	** Consider higher lifting height by moving loader arm hinge pin all the way to rear of machine to accomodate longer arms.		** Consider higher lifting height by moving loader arm hinge pin all the way to rear of machine to accomodate longer arms.
	-And Using longer rams by using bent loader arms that are 90 degrees &/or moving the loader ram mounts toward the rear of the machine.		And Using longer rams by using bent loader arms that are 90 degrees &/or moving the loader ram mounts toward the rear of the machine.
	~~-comprable~~ size commercial machines achieve 10ft height to the QA pin, Guatemala's looks to be about 6ft-		Comprable size commercial machines achieve 10ft height to the QA pin, Guatemala's looks to be about 6ft-
	** Auxiliary hydraulic connection at front		** Auxiliary hydraulic connection at front
	** Floor plate		** Floor plate

LoadTest: /* Items to Address */

2012-11-25T00:30:49Z

Items to Address

← Older revision		Revision as of 00:30, 25 November 2012
Line 28:		Line 28:
	* Load limit of bulldozer arms based on steel structure		* Load limit of bulldozer arms based on steel structure
	* [[/Improvements\| Improvements]]		* [[/Improvements\| Improvements]]
	** Consider higher lifting height by moving loader arm hinge pin all the way to rear of machine. Using longer rams by using bent loader arms that are 90 degrees or moving the loader ram mounts toward the rear of the machine.		** Consider higher lifting height by moving loader arm hinge pin all the way to rear of machine to accomodate longer arms.
	(comprable size commercial machines achieve 10ft height to the QA pin, Guatemala's looks to be about 6ft)		-And Using longer rams by using bent loader arms that are 90 degrees &/or moving the loader ram mounts toward the rear of the machine.
			-comprable size commercial machines achieve 10ft height to the QA pin, Guatemala's looks to be about 6ft-
	** Auxiliary hydraulic connection at front		** Auxiliary hydraulic connection at front
	** Floor plate		** Floor plate

LoadTest: /* Items to Address */

2012-11-25T00:28:11Z

Items to Address

← Older revision		Revision as of 00:28, 25 November 2012
Line 28:		Line 28:
	* Load limit of bulldozer arms based on steel structure		* Load limit of bulldozer arms based on steel structure
	* [[/Improvements\| Improvements]]		* [[/Improvements\| Improvements]]
			** Consider higher lifting height by moving loader arm hinge pin all the way to rear of machine. Using longer rams by using bent loader arms that are 90 degrees or moving the loader ram mounts toward the rear of the machine.
			(comprable size commercial machines achieve 10ft height to the QA pin, Guatemala's looks to be about 6ft)
	** Auxiliary hydraulic connection at front		** Auxiliary hydraulic connection at front
	** Floor plate		** Floor plate

MikeA: /* Status */

2012-02-02T15:06:09Z

Status

← Older revision		Revision as of 15:06, 2 February 2012
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	==Status==		==Status==
	[[Quick_Connect_Wheels#Update_27JAN2012 Quick Connect Wheel Update]] - After 6spline coupler snapped, currently trialing a double chain sprocket coupler. Advantage: larger radius to withstand 15,000 inch pounds of torque		[[Quick_Connect_Wheels#Update_27JAN2012\| Quick Connect Wheel Update]] - After 6spline coupler snapped, currently trialing a double chain sprocket coupler. Advantage: larger radius to withstand 15,000 inch pounds of torque

	==Items to Address==		==Items to Address==

MikeA: /* Status */

2012-02-02T15:05:55Z

Status

← Older revision		Revision as of 15:05, 2 February 2012
Line 7:		Line 7:

	==Status==		==Status==
	~~6 spline shaft between~~ [[~~15,000 Inch Pound Motor~~]] ~~and wheel shaft~~ snapped ~~at Factor e Farm on 1/18/12. Evaluating solution path~~.		[[Quick_Connect_Wheels#Update_27JAN2012 Quick Connect Wheel Update]] - After 6spline coupler snapped, currently trialing a double chain sprocket coupler. Advantage: larger radius to withstand 15,000 inch pounds of torque

	==Items to Address==		==Items to Address==

MikeA at 05:54, 29 January 2012

2012-01-29T05:54:48Z

← Older revision		Revision as of 05:54, 29 January 2012
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	[[Category:GVCS]]		[[Category:GVCS]]
	[[Category:LifeTrac IV]]		[[Category:LifeTrac IV]]
	=Overview=		==Overview==
	This section breaks the design of the LifeTrac into its different systems so that the engineering analysis and design requirements can be more easily understood		This section breaks the design of the LifeTrac into its different systems so that the engineering analysis and design requirements can be more easily understood

	=Items to Address=		==Status==
			6 spline shaft between [[15,000 Inch Pound Motor]] and wheel shaft snapped at Factor e Farm on 1/18/12. Evaluating solution path.

			==Items to Address==
	* [[/Design Criteria\| Basic vehicle criteria for overall vehicle design]]		* [[/Design Criteria\| Basic vehicle criteria for overall vehicle design]]
	** Load carrying capacity		** Load carrying capacity