Search found 10 matches

by PRuslan
Mon Oct 09, 2023 3:13 pm
Forum: Projects
Topic: [WIP]Yamaha YZF+Prius GEN2 Mg1
Replies: 18
Views: 5356

Re: Yamaha YZF+Prius GEN2

bigmotherwhale wrote: Mon Oct 09, 2023 2:51 pm Looks awesome! could you find a smaller inverter and use the space to increase the battery voltage?
I don’t plan to increase the voltage, the bike is a cross bike and it will be difficult to seal everything well. I've been trying to flatten the ability curve for several months now.
by PRuslan
Mon Oct 09, 2023 2:04 pm
Forum: Projects
Topic: [WIP]Yamaha YZF+Prius GEN2 Mg1
Replies: 18
Views: 5356

Re: Yamaha YZF+Prius GEN2

Dyno test
by PRuslan
Fri Apr 14, 2023 7:04 pm
Forum: Projects
Topic: [WIP]Yamaha YZF+Prius GEN2 Mg1
Replies: 18
Views: 5356

Re: Yamaha YZF+Prius GEN2

Full throtle.This is the best performance I have achieved after trying to tune the engine. But it is not possible to achieve 12 kW stably
Can I equalize the current consumption? Maybe resolver or reverse?
EDIT1: regen not working
EDIT2: could it be te engine saturations?
by PRuslan
Fri Apr 14, 2023 6:31 pm
Forum: Inverters / Motor Controllers
Topic: Toyota Invertor Gen2 Problem
Replies: 24
Views: 3198

Re: Toyota Invertor Gen2 Problem

pins 1-5
by PRuslan
Mon Apr 10, 2023 5:15 pm
Forum: Projects
Topic: [WIP]Yamaha YZF+Prius GEN2 Mg1
Replies: 18
Views: 5356

Re: Yamaha YZF+Prius GEN2

Mg2 is too heavy and has a very high inductance. I redid it on mg1 and am very pleased with the result. Now I'm setting it up, because after 35 km / h (74 Hz or 1100 rpm) the power drops
by PRuslan
Fri Feb 03, 2023 8:40 pm
Forum: Projects
Topic: [WIP]Yamaha YZF+Prius GEN2 Mg1
Replies: 18
Views: 5356

Re: Yamaha YZF+Prius GEN2

Could your battery be reconfigured to have fewer parallel connections and more series? Increase voltage without more weight? Unfortunately no. Also I am limited to 120A>10sec EDIT1: After analyzing the advice, I came to a decision. The rated voltage of the battery is 87V, the recommended maximum cu...
by PRuslan
Thu Feb 02, 2023 8:33 pm
Forum: Projects
Topic: [WIP]Yamaha YZF+Prius GEN2 Mg1
Replies: 18
Views: 5356

Re: Yamaha YZF+Prius GEN2

Strange that the magnitude of id is larger than iq? (I think? Maybe not) If your battery is limiting things, udc will drop as you increase current demand (resistive losses in the pack and wiring). It may be that the (relatively) low udc combined with a relatively high inductance motor just doesn't ...
by PRuslan
Thu Feb 02, 2023 4:28 pm
Forum: Projects
Topic: [WIP]Yamaha YZF+Prius GEN2 Mg1
Replies: 18
Views: 5356

Re: Yamaha YZF+Prius GEN2

Today I tested different combinations. Parameters from the forum, measurements and pdf for Toyota Prius. More than 80A has never been. I use LG chem 18650 batteries. Therefore, I can’t determine if the current is limited due to the battery or inverter parameters. "Evaluation of 2004 Toyota Priu...
by PRuslan
Thu Feb 02, 2023 2:56 pm
Forum: Projects
Topic: [WIP]Yamaha YZF+Prius GEN2 Mg1
Replies: 18
Views: 5356

Re: Yamaha YZF+Prius GEN2

by PRuslan
Tue Jan 31, 2023 10:25 am
Forum: Projects
Topic: [WIP]Yamaha YZF+Prius GEN2 Mg1
Replies: 18
Views: 5356

[WIP]Yamaha YZF+Prius GEN2 Mg1

Hi all. I've been working on an electric motorcycle for several months now.At the moment, the transmission and the motorcycle have been tested. Battery 24S12P (86v). Mg2. inverter Prius gen 2. (fstat=khm/h)More info later, need help now. Tested for 44v, 72v, and 86v, the torque is excellent, but the...