Wikispeed SGT01 - Revision history

Marcin: /* Suspension Module */

2013-05-31T22:32:47Z

Suspension Module

← Older revision		Revision as of 22:32, 31 May 2013
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	* 12 strut top nuts		* 12 strut top nuts
	* 4 Skunk2 Pro C adjustable struts		* 4 Skunk2 Pro C adjustable struts - $1100 - [http://www.procivic.com/pages-product_car_part_info/category-69_80/product-975/suspension-coilovers-skunk2-pro-c-full-coilovers.html?utm_source=googleproductsearch&utm_medium=organic&utm_campaign=product&gclid=CK6q-66wwbcCFcZAMgod6SIAGg]
	* 4 brake calipers/pads/bolts		* 4 brake calipers/pads/bolts
	* 8 19mm bolts for knuckles on strut		* 8 19mm bolts for knuckles on strut

Marcin at 19:59, 21 November 2012

2012-11-21T19:59:30Z

← Older revision		Revision as of 19:59, 21 November 2012
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	NOTE- this article is flagged for re-title to "SGT01", for super ~~grant~~ touring 01.		NOTE- this article is flagged for re-title to "SGT01", for super grand touring 01.

	Team Wikispeed has open sourced their first car! They agree with OSE, and the open source movement, that everyone will benefit faster when there are fewer barriers to innovation and collaboration.		Team Wikispeed has open sourced their first car! They agree with OSE, and the open source movement, that everyone will benefit faster when there are fewer barriers to innovation and collaboration.

Aaron Makaruk at 21:30, 11 November 2012

2012-11-11T21:30:14Z

← Older revision		Revision as of 21:30, 11 November 2012
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	==Bill of Materials==		==Bill of Materials==

	===Chassis=== ~$434		===Chassis===
			~$434
	** 4"x4"x.125" extruded square tube 6061-T6		** 4"x4"x.125" extruded square tube 6061-T6
	** brake lines, 28'		** brake lines, 28'
	** floor 78"x48"		** floor 78"x48"

	===Engine Module=== ~$8422 (from Honda Performance Development)		===Engine Module===
			~$8422 (from Honda Performance Development)
	** GENERAL ASSY., CYLINDER BLOCK (DOT)		** GENERAL ASSY., CYLINDER BLOCK (DOT)
	** GENERAL ASSY., CYLINDER HEAD		** GENERAL ASSY., CYLINDER HEAD
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	** ECU 1.8L MT		** ECU 1.8L MT

	===Engine Module Least Expensive=== ~$5232 (Honda Performance Development)		===Engine Module Least Expensive===
			~$5232 (Honda Performance Development)
	** L15A crate engine		** L15A crate engine
	** L15A 5MT		** L15A 5MT
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	** Radiator hose		** Radiator hose

	===Engine Module More Power=== ~$8815 (Honda Performance Development)		===Engine Module More Power===
			~$8815 (Honda Performance Development)
	** Civic Type R crate engine		** Civic Type R crate engine
	** Si 6MT		** Si 6MT
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	** Civic Si dash harness		** Civic Si dash harness

	===Engine Module Frame=== ~$169 (for 2 units)		===Engine Module Frame===
			~$169 (for 2 units)
	** 1.25x1.25x.125" 6061-T6 tube (34.4 feet?)		** 1.25x1.25x.125" 6061-T6 tube (34.4 feet?)

	===Suspension=== ~$4283 (for 4 units)		===Suspension===
			~$4283 (for 4 units)
	** Skunk2 Pro C		** Skunk2 Pro C
	** 15x7 MOTEGI RACING SP10 HB		** 15x7 MOTEGI RACING SP10 HB
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	** strut top mount nuts (NUT, FLANGE (10MM)) (3)		** strut top mount nuts (NUT, FLANGE (10MM)) (3)

	===Pedal Plate=== ~$243		===Pedal Plate===
			~$243
	** steering column (summit racing)		** steering column (summit racing)
	* (Willwood)		* (Willwood)
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	** APS229 - Standard Motor Accelerator Pedal Sensors		** APS229 - Standard Motor Accelerator Pedal Sensors

	===Front Crush Zone=== ~$22		===Front Crush Zone===
			~$22
	** 6x6x.125" 6061-T6 square tube (9.1 feet?)		** 6x6x.125" 6061-T6 square tube (9.1 feet?)

	===Rear Crush Zone=== ~$19		===Rear Crush Zone===
			~$19
	** 6x6x.125" 6061-T6 square tube (7.75 feet?)		** 6x6x.125" 6061-T6 square tube (7.75 feet?)

	===Side Crush Zone/Trunk=== ~$169 (for 2 units)		===Side Crush Zone/Trunk===
			~$169 (for 2 units)
	** 1.25x1.25x.125" 6061-T6 tube (34.4 feet?)		** 1.25x1.25x.125" 6061-T6 tube (34.4 feet?)

	===Body/Aeroshell=== ~$1107		===Body/Aeroshell===
			~$1107
	** polycarbonate (US plastics) (4'x8' x 1/8" sheet)		** polycarbonate (US plastics) (4'x8' x 1/8" sheet)
	** nida core honeycomb (NW composits) (4'x8' x 1/2" sheet)		** nida core honeycomb (NW composits) (4'x8' x 1/2" sheet)
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	** e-glass biaxial mat 1208 (50" x 18 yards)		** e-glass biaxial mat 1208 (50" x 18 yards)

	===Body Top Mount Frame=== ~$169 (for 2 units)		===Body Top Mount Frame===
			~$169 (for 2 units)
	** 1.25x1.25x.125" 6061-T6 square tube (12.5 feet?)		** 1.25x1.25x.125" 6061-T6 square tube (12.5 feet?)

	===Interior=== ~$823		===Interior===
			~$823
	** carpet 40"x6'		** carpet 40"x6'
	** Autoloc 3 point belt (2)		** Autoloc 3 point belt (2)
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	** SUM-G2111 seat cover for G2100 seat (2)		** SUM-G2111 seat cover for G2100 seat (2)

	===Wikispeedlet=== ~$271		===Wikispeedlet===
			~$271
	** 5-1577-4 3.93" STROKE 107 LB. 12 VDC LINEAR A (Surplus Center)		** 5-1577-4 3.93" STROKE 107 LB. 12 VDC LINEAR A (Surplus Center)
	** 5-1577-B LINEAR ACTUATOR MOUNTING BRCKT (Surplus Center)		** 5-1577-B LINEAR ACTUATOR MOUNTING BRCKT (Surplus Center)
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	** PEDAL ASSY., ACCELERATOR (Summit Racing)		** PEDAL ASSY., ACCELERATOR (Summit Racing)

	===MT Shift Control=== ~$233		===MT Shift Control===
			~$233
	** 5-1577-4 3.93" STROKE 107 LB. 12 VDC LINEAR A		** 5-1577-4 3.93" STROKE 107 LB. 12 VDC LINEAR A
	** 5-1577-B LINEAR ACTUATOR MOUNTING BRCKT		** 5-1577-B LINEAR ACTUATOR MOUNTING BRCKT

Aaron Makaruk at 21:28, 11 November 2012

2012-11-11T21:28:48Z

Show changes

Matt Maier: /* From Joe's Notebook */

2012-07-04T16:41:46Z

From Joe's Notebook

← Older revision		Revision as of 16:41, 4 July 2012
Line 274:		Line 274:

	The current configuration requires 18.33 KW to bring its 1404 weight plus a 150 lb driver (EPA standard) through the UDDS city test, and 15.11 for the HWFET highway test. However, to meet the X Prize minimums (no-longer required but researched by the X Prize as acceptable minimums for mainstream market interest) our vehicles requires 31.1kw to go from 40mph to 65mph in less than 9 seconds. This is approximately 41.7hp. 50hp or larger gives us a safe target to determine in the drive-train meets our minimums. Please note the current 140hp engine module weighs about 700lbs. That includes fuel, emissions system, cooling system, axles, transmission, engine, engine electronics, data logging, battery, coolant, all fluids, 4 gallons of gas, aluminum engine module cradle.		The current configuration requires 18.33 KW to bring its 1404 weight plus a 150 lb driver (EPA standard) through the UDDS city test, and 15.11 for the HWFET highway test. However, to meet the X Prize minimums (no-longer required but researched by the X Prize as acceptable minimums for mainstream market interest) our vehicles requires 31.1kw to go from 40mph to 65mph in less than 9 seconds. This is approximately 41.7hp. 50hp or larger gives us a safe target to determine in the drive-train meets our minimums. Please note the current 140hp engine module weighs about 700lbs. That includes fuel, emissions system, cooling system, axles, transmission, engine, engine electronics, data logging, battery, coolant, all fluids, 4 gallons of gas, aluminum engine module cradle.

			For brakes, we've used OEM Honda parts and Willwood parts, each had advantages. Currently we are using OEM Honda (2006 civic 1.8l automatic) steering knuckles, bearings, hub carriers, brake rotors, and calipers. Currently we are using a Willwood pedal and master cylinder combo. For steering, currently we are using a honda s2000 steering rack. In past we have used a 2006 civic steering rack. There are pros and cons to each.

			...you would need $540 of skunk2 suspension system(normally $1799 but we get a great discount) and some suspension and braking assemblies from a 2006+ 1.8 automatic honda civic. You may be able to get those at a good price from a wrecking yard...

	==Build Steps for Small Volume Scenarios==		==Build Steps for Small Volume Scenarios==

Matt Maier: /* Suspension Module */

2012-06-12T03:59:05Z

Suspension Module

← Older revision		Revision as of 03:59, 12 June 2012
Line 287:		Line 287:
	===Suspension Module===		===Suspension Module===

			* 12 strut top nuts
			* 4 Skunk2 Pro C adjustable struts
			* 4 brake calipers/pads/bolts
			* 8 19mm bolts for knuckles on strut
			* 4 lower knuckle ball joints/fasteners/lock nuts
			* 32 grade 8 bolts/lock nuts to attach plate to chassis
			* 20 lug nuts
	* receive in mail or CNC on location.		* receive in mail or CNC on location.
	* Assemble		* Assemble
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	* 9/16ths wrench and socket with ratchet required		* 9/16ths wrench and socket with ratchet required
	* compare to photos for test.		* compare to photos for test.
			* it should be possible to swap out a cheaper strut however, the details are not straight forward. The main problem is that struts are usually pretty tall. The adjustable ones can be lowered, reducing their height by as much as 6" (more or less).

	===Wheels & Tires===		===Wheels & Tires===

Matt Maier: /* CAD */

2012-06-12T03:54:42Z

CAD

← Older revision		Revision as of 03:54, 12 June 2012
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	image:Wikispeed_SGT01_Suspension_Mount_Plate.jpeg		image:Wikispeed_SGT01_Suspension_Mount_Plate.jpeg
	image:Wikispeed_SGT01_Suspension_Strut_Top_Mount.jpeg		image:Wikispeed_SGT01_Suspension_Strut_Top_Mount.jpeg
			image:IMG_9876.JPG
			image:IMG_9871.JPG
			image:IMG_9872.JPG
			image:IMG_9867.JPG
			image:IMG_9866.JPG
			image:IMG_9873.JPG
	</gallery>		</gallery>

Matt Maier: /* From Joe's Notebook */

2012-04-10T03:24:38Z

From Joe's Notebook

← Older revision		Revision as of 03:24, 10 April 2012
Line 266:		Line 266:

	Using the jig plates and a 3/8ths centering punch, holes can be drilled to attach the frame to the jig with bolts, then the frame is tack welded, then the jig plates are removed and replaced one corner at a time while the frame is seem welded with the other jigs holding the chassis square as it is heated and cooled during the welding.		Using the jig plates and a 3/8ths centering punch, holes can be drilled to attach the frame to the jig with bolts, then the frame is tack welded, then the jig plates are removed and replaced one corner at a time while the frame is seem welded with the other jigs holding the chassis square as it is heated and cooled during the welding.

			The current configuration requires 18.33 KW to bring its 1404 weight plus a 150 lb driver (EPA standard) through the UDDS city test, and 15.11 for the HWFET highway test. However, to meet the X Prize minimums (no-longer required but researched by the X Prize as acceptable minimums for mainstream market interest) our vehicles requires 31.1kw to go from 40mph to 65mph in less than 9 seconds. This is approximately 41.7hp. 50hp or larger gives us a safe target to determine in the drive-train meets our minimums. Please note the current 140hp engine module weighs about 700lbs. That includes fuel, emissions system, cooling system, axles, transmission, engine, engine electronics, data logging, battery, coolant, all fluids, 4 gallons of gas, aluminum engine module cradle.

	==Build Steps for Small Volume Scenarios==		==Build Steps for Small Volume Scenarios==

Matt Maier: /* CAD */

2012-03-24T20:46:14Z

CAD

← Older revision		Revision as of 20:46, 24 March 2012
Line 18:		Line 18:
	Chassis Module		Chassis Module
	* [[File:Wikispeed_SGT01_Chassis.stp]]		* [[File:Wikispeed_SGT01_Chassis.stp]]
			<gallery>
			image:Wikispeed_SGT01_Chassis.jpeg
			</gallery>

	Bulkhead Plate		Bulkhead Plate
Line 23:		Line 26:
	* Used to mount things like the brake cylinder		* Used to mount things like the brake cylinder
	* [[File:Wikispeed_SGT01_Bulkhead_Plate.stp]]		* [[File:Wikispeed_SGT01_Bulkhead_Plate.stp]]
			<gallery>
			image:Wikispeed_SGT01_Bulkhead_Plate.jpeg
			</gallery>

	Engine Module Frame		Engine Module Frame
	* [[File:Wikispeed_SGT01_Engine_Module_Frame.stp]]		* [[File:Wikispeed_SGT01_Engine_Module_Frame.stp]]
			<gallery>
			image:Wikispeed_SGT01_Engine_Module_Frame.jpeg
			</gallery>

	Floor Plate		Floor Plate
	* Attaches to the bottom of the chassis		* Attaches to the bottom of the chassis
	* [[File:Wikispeed_SGT01_Floor_Plate.stp]]		* [[File:Wikispeed_SGT01_Floor_Plate.stp]]
			<gallery>
			image:Wikispeed_SGT01_Floor_Plate.jpeg
			</gallery>

	Crush Structures		Crush Structures
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	* [[File:Wikispeed_SGT01_Front_Crush_Structure.stp]]		* [[File:Wikispeed_SGT01_Front_Crush_Structure.stp]]
	* [[File:Wikispeed_SGT01_Rear_Crush_Structure.stp]]		* [[File:Wikispeed_SGT01_Rear_Crush_Structure.stp]]
			<gallery>
			image:Wikispeed_SGT01_Front_Crush_Structure.jpeg
			image:Wikispeed_SGT01_Rear_Crush_Structure.jpeg
			</gallery>

	Interior Module		Interior Module
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	* This is the interior module as an aluminum bathtub		* This is the interior module as an aluminum bathtub
	* [[File:Wikispeed_SGT01_Interior_Module.stp]]		* [[File:Wikispeed_SGT01_Interior_Module.stp]]
			<gallery>
			image:Wikispeed_SGT01_Interior_Module_Frame.jpeg
			image:Wikispeed_SGT01_Interior_Module.jpeg
			</gallery>

	The Assembled Suspension		The Assembled Suspension
	* [[File:Wikispeed_SGT01_PassSide_Suspension_v3.stp]]		* [[File:Wikispeed_SGT01_PassSide_Suspension_v3.stp]]
			<gallery>
			image:Wikispeed_SGT01_PassSide_Suspension_v3.jpeg
			</gallery>

	Suspension Components		Suspension Components
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	* strut mount		* strut mount
	* [[File:Wikispeed_SGT01_Suspension_Strut_Top_Mount.stp]]		* [[File:Wikispeed_SGT01_Suspension_Strut_Top_Mount.stp]]
			<gallery>
			image:Wikispeed_SGT01_Suspension_Left_Tie_Rod.jpeg
			image:Wikispeed_SGT01_Suspension_Lower_Control_Arm.jpeg
			image:Wikispeed_SGT01_Suspension_Lower_Hub_Pivot_v2.jpeg
			image:Wikispeed_SGT01_Suspension_Mount_Plate.jpeg
			image:Wikispeed_SGT01_Suspension_Strut_Top_Mount.jpeg
			</gallery>

	Body Frame		Body Frame
	* This frame mounts any aerodynamic body to the chassis		* This frame mounts any aerodynamic body to the chassis
	* [[File:Wiklspeed_SGT01_Body_Module_Mount_Frame.stp]]		* [[File:Wiklspeed_SGT01_Body_Module_Mount_Frame.stp]]

	<gallery>		<gallery>
	[[image:Wikispeed_SGT01_Body_Module_Mount_Frame.jpeg]]		image:Wikispeed_SGT01_Body_Module_Mount_Frame.jpeg
	</gallery>		</gallery>

Matt Maier: /* CAD */

2012-03-24T20:36:31Z

CAD

← Older revision		Revision as of 20:36, 24 March 2012
Line 63:		Line 63:
	* This frame mounts any aerodynamic body to the chassis		* This frame mounts any aerodynamic body to the chassis
	* [[File:Wiklspeed_SGT01_Body_Module_Mount_Frame.stp]]		* [[File:Wiklspeed_SGT01_Body_Module_Mount_Frame.stp]]

			<gallery>
			[[image:Wikispeed_SGT01_Body_Module_Mount_Frame.jpeg]]
			</gallery>

	==Bill of Materials==		==Bill of Materials==