Search found 182 matches
- Wed, 11 Mar 2009, 06:59
- Forum: Members Machines
- Topic: Weber and Coulomb's MX-5
- Replies: 1698
- Views: 402737
Weber and Coulomb's MX-5
I guess it was a fairly standard install, but it sure taxed us all the way. Without the proper tool, it took a lot of "drifting" (whacking with a hammer) to separate the steering rod from the steering nuckle. We found that supporting the steering rod on a hydraulic jack helped. The steering rods ar...
- Mon, 09 Mar 2009, 20:39
- Forum: Electric motors and controllers
- Topic: How Does Regeneration Work
- Replies: 46
- Views: 7967
How Does Regeneration Work
Surely this must upset the brake balance. Is there any adjustment made in the brake bias? How legal is it?
We're lucky we don't get snow here.
We're lucky we don't get snow here.
- Sat, 07 Mar 2009, 05:21
- Forum: Electric motors and controllers
- Topic: adding a 'sort of' turbo
- Replies: 17
- Views: 2992
adding a 'sort of' turbo
"I don't think nitrogen is that safe when exposed to anything slightly warmer than a badgers freshly laid turd."
Nitrogen comprises 78% of the earths atmosphere as molecular nitrogen. Stable as.
Nitrogen comprises 78% of the earths atmosphere as molecular nitrogen. Stable as.
- Fri, 06 Mar 2009, 03:27
- Forum: Electric motors and controllers
- Topic: How Does Regeneration Work
- Replies: 46
- Views: 7967
How Does Regeneration Work
"When you are halfway around a corner and want to change gears you have to guess where the paddles are going to be... " I find it incredible that one would want to change gears whilst cornering. It upsets the balance of the car and one should already be in the right gear prior to going into the corn...
- Wed, 04 Mar 2009, 05:23
- Forum: EV Motoring
- Topic: i-MiEV at the Melbourne Motor Show...
- Replies: 14
- Views: 2481
i-MiEV at the Melbourne Motor Show...
While the partnership between Mitsubishi and Peugeot to bring electric vehicles to market has been officially official for some time, the deal we told you about that would see the Peugeot lion logo perched proudly on the nose of the Japanese automaker's i MiEV hasn't. Until now. On the eve of the un...
- Mon, 16 Feb 2009, 10:49
- Forum: General EV Discussion
- Topic: Electric Shocks to charge batteries
- Replies: 10
- Views: 1486
Electric Shocks to charge batteries
"Shock absorbers are quite mis-named. They are dampers and not absorbers ! "
I agree and disagree. Clearly they dampen, but where does the energy go? It goes into the damper, thus the damper adsorbs it, therefor they should be named damper-adsorbers.
I agree and disagree. Clearly they dampen, but where does the energy go? It goes into the damper, thus the damper adsorbs it, therefor they should be named damper-adsorbers.
- Fri, 13 Feb 2009, 03:00
- Forum: General EV Discussion
- Topic: Green Car Innovation Fund
- Replies: 57
- Views: 6451
Green Car Innovation Fund
http://web.me.com/juxor/Site/Podcast/En ... try_1.html
Jetson's sounds as requested, i like the last one.
Jetson's sounds as requested, i like the last one.
- Sun, 08 Feb 2009, 20:58
- Forum: Batteries, charging, management and monitoring
- Topic: 3 phase charging
- Replies: 19
- Views: 5121
3 phase charging
From the tesla fast charger instal guide: "For maximum charging performance, a 240 Volt 90A circuit is required. Although it is possible to use a lower rated power supply, this will increase charging time for the vehicle. If a 90A circuit is unavailable, you’ll need to de-rate the HCS’s charging cur...
- Thu, 05 Feb 2009, 19:25
- Forum: General EV Discussion
- Topic: Green Car Innovation Fund
- Replies: 57
- Views: 6451
Green Car Innovation Fund
Well, I imagine that the Innovation Australia committee who will be responsible for judging Green Car Innovation Fund applications will probably care... That depends which of the two faces of our two faced government you believe. This is the same government that subsidises the commodore and the fal...
- Thu, 05 Feb 2009, 01:27
- Forum: General EV Discussion
- Topic: Green Car Innovation Fund
- Replies: 57
- Views: 6451
Green Car Innovation Fund
Who cares that coal creates more emissions. Those emissions come from coal, not from the car. When the hell was it unacceptable to buy a toaster if you going to run it from coal. How efficient is an ICE powered toaster anyway? Coal is the problem, in about a billion different ways, from sulphur diox...
- Fri, 30 Jan 2009, 01:19
- Forum: EV Motoring
- Topic: Green Car Innovation Fund
- Replies: 5
- Views: 1319
Green Car Innovation Fund
I'm Booked in, i suppose i'll see some of you there?
- Wed, 28 Jan 2009, 01:32
- Forum: Batteries, charging, management and monitoring
- Topic: Home grown BMS ideas !
- Replies: 781
- Views: 129802
Home grown BMS ideas !
Lithium carbonate is selling for around US $8 per kg up from US $0.50/kg a few years ago, which works out to about US $180 per car for our purposes. Remembering that that is for battery grade material, non battery grade material still sells for only 1USD/kg. Here's a recent diatribe i pulled from my...
- Sun, 25 Jan 2009, 06:47
- Forum: Scooters, mopeds and electric toys
- Topic: Super scooter (razor type)
- Replies: 29
- Views: 8817
Super scooter (razor type)
If you know someone who can make the bits, can we place orders?
- Sat, 24 Jan 2009, 04:14
- Forum: Scooters, mopeds and electric toys
- Topic: Super scooter (razor type)
- Replies: 29
- Views: 8817
Super scooter (razor type)
The other thing i should mention is that the Motorboard that i had did about 24kph, and had front suspension, but hard wheels. I used to drive it between offices for meetings in a suit and business shoes. The distance was about 2km, but after about 1km, the vibration from the road surface and footpa...
- Fri, 23 Jan 2009, 21:09
- Forum: Scooters, mopeds and electric toys
- Topic: Super scooter (razor type)
- Replies: 29
- Views: 8817
Super scooter (razor type)
I have one of these, except the old model that i picked up from ebay with NiMH batteries. http://www.rothmotors.com/products/2000xr-motorboard Well the NiMH batteries were useless so i removed them and added 2 dewalt 36V packs, broken up into 4 18V packs. As you know these batteries when asked to de...
- Mon, 12 Jan 2009, 08:09
- Forum: EV Motoring
- Topic: "Holden" Volt
- Replies: 26
- Views: 4198
"Holden" Volt
"Cardboard box ? If any Holden engineers are reading this, this is not a comment on your skills, just the direction you are being pointed by your sinking captain ! "
Yeah, thanks for explaining what i really meant.
Yeah, thanks for explaining what i really meant.
- Sun, 11 Jan 2009, 08:21
- Forum: EV Motoring
- Topic: "Holden" Volt
- Replies: 26
- Views: 4198
"Holden" Volt
TIC http://forums.aeva.asn.au/smileys/smiley2.gif With a release date of 2011 (maybe, if the world doesn't pass them by), the think for themselves Oz manufacturer is going for another re-badge ! GM """"""Holden"""""" Volt Why not 2009 ? They are just importing it and fitting the stickers ? Oh, that...
- Wed, 07 Jan 2009, 00:48
- Forum: General EV Discussion
- Topic: SiliconChip. Again...
- Replies: 14
- Views: 1921
SiliconChip. Again...
"The only way to massively increase our power generating capacity in the near future is by adopting nuclear power quite soon. " Nuclear just aint going to happen, anyone wanna pay $0.30 per kWh? See: http://climateprogress.org/wp-content/uploads/2009/01/nuclear-costs-2009.pdf An extract of the concl...
- Tue, 06 Jan 2009, 07:32
- Forum: Electric motors and controllers
- Topic: 3Ph AC motor question
- Replies: 14
- Views: 3490
3Ph AC motor question
"Your pool pump will be smaller due to the liquid cooling? " Pool pumps dont have liquid cooling. I don't know of any pumps with liquid cooling and i know pumps. Pool pumps are around 0.75-1.25kW that's why they don't have big fins. From memory they are an aluminium body mostly, with a plastic wet e...
- Mon, 05 Jan 2009, 23:32
- Forum: General EV Discussion
- Topic: EV ideas.
- Replies: 9
- Views: 1305
EV ideas.
Ring Movement systems on: Movement Systems 100A Burswood Rd, Burswood, WA 6100 Phone:(08) 9362 1488 They have all sorts of scooters, motorised bikes, motorised skateboards, motorised roller blades, go karts etc etc etc. The only thing they didn't have was a motorised snow board. (i'm now going to go...
- Wed, 24 Dec 2008, 23:28
- Forum: EV Motoring
- Topic: Tesla on Top Gear
- Replies: 21
- Views: 3088
Tesla on Top Gear
What they didn't say is that if Captain Slow had driven the Honda FCX around the test track like Clarkson it would probably only do 40 miles. I am not convinced that fuel cell vehicles are better than battery vehicles. Rod. Rod, i think you're quite generous there. What is the throttle response of ...
- Mon, 15 Dec 2008, 02:18
- Forum: Technical and conversion discussion
- Topic: EV's & hilly terain/highway driving question.
- Replies: 21
- Views: 2710
EV's & hilly terain/highway driving question.
Rattrap. I love the part of town you live in, i lived over there for a few years and used to spend a bit of time driving through there at high speed. I hear you on the logging trucks issue. I was an official in targa on the Mole creek stage one year. That said, i think you're going to struggle to ge...
- Sun, 14 Dec 2008, 00:34
- Forum: Technical and conversion discussion
- Topic: Direct Drive: Do I have enough torque?
- Replies: 61
- Views: 9497
Direct Drive: Do I have enough torque?
If you're going to mention thermal inertia, then you're just opening up a whole world of pain in the form of thermal momentum
- Mon, 01 Dec 2008, 02:31
- Forum: Technical and conversion discussion
- Topic: Hipo AWD project
- Replies: 89
- Views: 10419
Hipo AWD project
Ok, my concern, so to produce a hub motor, it must have the same weight and same moment of inertia as the factory road wheel for a conversion. i.e. same unsprung mass. (particularly in a high performance vehicle). When Holden, ford, nissan, toyota etc start to use aluminium suspension components li...
- Mon, 01 Dec 2008, 02:24
- Forum: Technical and conversion discussion
- Topic: Hipo AWD project
- Replies: 89
- Views: 10419
Hipo AWD project
You're wrong about the gearing ok. I said ACP (which includes cars like the Tesla) have 8.25:1 final drive. You're average car has a 3.5:1 final drive diff ratio with a top gear of 1:1. The only time an ICE even gets close to having the same kind of torque as an EV at the wheels is in 1st gear, usu...