Search found 34 matches
- Tue Apr 09, 2024 12:05 am
- Forum: Inverters / Motor Controllers
- Topic: Honda ima and his abilities An old beetle
- Replies: 43
- Views: 23830
Re: Honda ima and his abilities An old beetle
Since some of you seem to know honda inverters. What about the "dumb" inverters from the insight, civic hch1, accord, and the crz. They have logic level inputs for each phase high/low, built in power supply and gate drivers, serial data out for voltage and igbt temp. They have external pha...
- Sat May 14, 2022 12:49 am
- Forum: Getting Started
- Topic: Probably stupid question about regen braking
- Replies: 15
- Views: 2609
Re: Probably stupid question about regen braking
Celeron55 thank you for that explanation. I was concerned as i am putting together a performance hybrid and the honda ima motor is directly coupled to the crankshaft and spins with the engine. Im using a prius gen 3 inverter with a dual motor board. And the regen had me concerned. I did not know how...
- Fri May 13, 2022 9:01 pm
- Forum: Getting Started
- Topic: Probably stupid question about regen braking
- Replies: 15
- Views: 2609
Re: Probably stupid question about regen braking
I know the friction brakes. Thats no brainer. But say on an ev pack is full and you can't regen. But you are coming up to a stop or coasting downhill. The electric motor is dtill turning thus producing current. Its not like it can be disengaged from spinning with the wheels its geared but direct dri...
- Fri May 13, 2022 12:16 am
- Forum: General
- Topic: Simple CAN bus state of charge / battery voltage display
- Replies: 2
- Views: 868
Re: Simple CAN bus state of charge / battery voltage display
Are you getting battery voltage through can from an openinverter board? Ive been looking to see if battery voltage is available through can . Im using a dual motor board for prius gen 3 inverter.
- Fri May 13, 2022 12:13 am
- Forum: Inverters / Motor Controllers
- Topic: Voltage sense circuit
- Replies: 9
- Views: 2139
Re: Voltage sense circuit
Complete newb here reading through posts. Just installed my dual motor board in 2012 gen 3 prius inverter. Does the dual motor board already have voltage sense on board? And is battery voltage available through can from the dual motor board? If not is there a voltage sense board available that could...
- Thu May 12, 2022 11:04 pm
- Forum: Getting Started
- Topic: Probably stupid question about regen braking
- Replies: 15
- Views: 2609
Re: Probably stupid question about regen braking
Ive had this question for few days now. So what happens when the pack is full and the bms commands to shut off regen. But you still have to stop or are going down hill. Or in my case the honda hybrid ima motor is alwsys soinning with the crankshaft. What does the inverter do or where does the electr...
- Thu May 12, 2022 10:55 pm
- Forum: Getting Started
- Topic: 2007 Honda Civic Hybrid
- Replies: 1
- Views: 730
Re: 2007 Honda Civic Hybrid
V3 mainboard should be able to drive the honda igbt directly. As far as a vcu to replace the honda mcm good luck. About only one who knows that info is Peter Perkins on the insight forum and hes not one to share much even though lot of his circuits are open source. You would have to do lot of progra...
- Thu May 12, 2022 4:39 pm
- Forum: General
- Topic: Can bus lcd dash
- Replies: 4
- Views: 732
Re: Can bus lcd dash
Anyone attempted prius prime bms? Possibly pack im going to use. Or the lto scib cells.
Guess my option is the orion bms
Guess my option is the orion bms
- Tue May 10, 2022 7:36 am
- Forum: General
- Topic: Can bus lcd dash
- Replies: 4
- Views: 732
Re: Can bus lcd dash
Im working on a performance hybrid. With my transmission choice have to run the maxx ecu race ecu for engine and transmission controls. The ecu will use my throttle input from my epedal. Will get brake input also through ecu. Ecu will hopefully be able to output through a load request or tq map my a...
- Tue May 10, 2022 5:09 am
- Forum: General
- Topic: Can bus lcd dash
- Replies: 4
- Views: 732
Can bus lcd dash
Seing if anyone has put together a can bus digital dash that works with the openinverter boards. I know ive seen few posts people making digital or lcd dashes for their own projects but wondering if anything out that would be able to hook up can bus to the openinverter board and display usefull para...
- Wed May 04, 2022 12:03 pm
- Forum: Classifieds
- Topic: For sale prius gen3 V1c open inverter board
- Replies: 1
- Views: 752
- Fri Apr 15, 2022 12:11 am
- Forum: Toyota/Lexus
- Topic: Denso ES27C AC Compressor control (Toyota/Lexus)
- Replies: 49
- Views: 12194
Re: Denso ES27C AC Compressor control (Toyota/Lexus)
Do all the toyota/lexus compressors share the same control data? Found a highlander compressor for 49$ on ebay. Would like to pick it up if i can drive it.
- Sun Apr 10, 2022 7:10 pm
- Forum: Classifieds
- Topic: Wtb v3 mainboard
- Replies: 0
- Views: 440
Wtb v3 mainboard
Any v3 mainboards for sale before i buy new. Any in the usa?
- Sun Apr 10, 2022 7:09 pm
- Forum: Inverters / Motor Controllers
- Topic: Brake pressure sensor on POT2.
- Replies: 7
- Views: 2018
Re: Brake pressure sensor on POT2.
Reading above replies, so way to get variable regen is either a potentiometer on brake pedal, use the second throttle sensor in the throttle pedal, or a multi position raoary switch with different resistances wired to the brake switch. In my case brake switch and cruise control decel switch wired in...
- Fri Apr 08, 2022 8:15 pm
- Forum: General
- Topic: Determining sin cos windings of resolver
- Replies: 3
- Views: 913
Re: Determining sin cos windings of resolver
Since its ac voltage ? Does polarity matter Like the way it does in a vr sensor or is there a polarity.
- Thu Apr 07, 2022 9:35 pm
- Forum: General
- Topic: Determining sin cos windings of resolver
- Replies: 3
- Views: 913
Determining sin cos windings of resolver
Is there a straight forward way to figure out the sin cos windings of a resolver? I have the factory electronic diagnostic manual for the honda accord hybrid ima. I know the resolver excite wires and know what wires are a pair for the sensors Just dont know how to find out which pair is sin and whic...
- Sun Apr 03, 2022 9:42 pm
- Forum: Inverters / Motor Controllers
- Topic: Mini Mainboard
- Replies: 41
- Views: 8873
Re: Mini Mainboard
What is the output voltage of the logic level outputs for the phase high/low outputs? Will the 5v for current sensors need their own power supply? And can mini main board excite and use resolver input?
- Sat Apr 02, 2022 1:21 am
- Forum: User Interface
- Topic: Ethernet instead of WiFi
- Replies: 8
- Views: 5674
Re: Ethernet instead of WiFi
Any reason no high speed usb?
- Sat Apr 02, 2022 1:19 am
- Forum: General
- Topic: Can you use Hall sensors instead of a resolver?
- Replies: 7
- Views: 1689
Re: Can you use Hall sensors instead of a resolver?
Is that the civic hybrid igbt? The 1st gen 03-05 that has just phase inputs , few grounds, 12vdc and has a serial output for temp and few other things. Very interested in this setup if you dont mind sharing more. Including the nano related side of it. I need a quick and dirty way to run a honda ima ...
- Sat Apr 02, 2022 12:20 am
- Forum: Toyota/Lexus
- Topic: Prius prime charger and bms
- Replies: 1
- Views: 655
Prius prime charger and bms
Searched but didnt find anything. Anyone working on what is needed to get the charger and stock bms functional? If not what is a doable alternative charger and bms for a prius prime 96s 350vdc battery. Also whete would you hook up the prius prime battery output to a gen 3 2010 prius inverter? Stock ...
- Sat Apr 02, 2022 12:03 am
- Forum: Toyota/Lexus
- Topic: Prius Gen 3 Dual Motor Logic Board Support Thread
- Replies: 119
- Views: 42616
Re: Prius Gen 3 Dual Motor Logic Board Support Thread
@leonB so for wanting independent control over mg1 and mg2 the dual motor board isn't it. Seems like other work would have to be done to the dual motor board such as cutting traces between the 2 microcontrollers and adding external circuits. That wanting independent control over mg1 and mg2 to run 2...
- Fri Apr 01, 2022 11:21 pm
- Forum: Projects
- Topic: Performance hybrid rx8
- Replies: 1
- Views: 567
Re: Performance hybrid rx8
If i go with the lower cell count pack and the ima motor will handle more voltage i would also tu use the boost converter to boost battery voltage to mg2 igbt. If certain things like driving a gen 2 prius compressor with mg1 powerstage cant be done then the option of charging with mg1 and boost/buck...
- Fri Apr 01, 2022 11:13 pm
- Forum: Hyundai/Kia
- Topic: Hyundai Ioniq 1.6 Hybrid motor.
- Replies: 3
- Views: 4198
Re: Hyundai Ioniq 1.6 Hybrid motor.
Just saw one of these on ebay. Prety cool. The kw rating is what cought my eye. If only it shared the honda v6 ima crank pattern.
How thick is it and od of stator?
How thick is it and od of stator?
- Fri Apr 01, 2022 11:10 pm
- Forum: Projects
- Topic: Performance hybrid rx8
- Replies: 1
- Views: 567
Performance hybrid rx8
Hello all. New to the group or forum but been lurking for years. Project is a performance hybrid rx8. Engine is a 3.2l v6 vtec from an acura tl, getting the honda accord hybrid ima motor bolted between the engine and transmission. Transmission is a bmw/getrax gs7d36sg 7 speed dual clutch transmissio...
- Fri Apr 01, 2022 9:24 pm
- Forum: Classifieds
- Topic: Prius Gen 3 Inverter Logic Board Dual Motor for SALE
- Replies: 3
- Views: 950
Re: Prius Gen 3 Inverter Logic Board Dual Motor for SALE
Aparently you dont want to sell. Sent pm as well