Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Electric Motors and Controllers
User avatar
Arlo1
100 GW
100 GW
Posts: 8492
Joined: Apr 26, 2009 10:36 pm
Location: Nanaimo BC Canada
Contact:

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp

Post by Arlo1 » Nov 15, 2017 2:03 am

Man I am really stuck on trying to figure out a video ripper. I found lots of them that work on youtube but nothing that works to rip that episode.

I will ask for a copy on a flash-drive like Drbass did.
My Leaf motor controller build. https://endless-sphere.com/forums/viewto ... 27#p963227
My YSR build http://www.youtube.com/watch?v=BRo8r5g4NBg
RC and most types of Lithium batteries you MUST know your individual cell voltages charging and discharging.
Don't keep them were you cant afford smoke or fire!
Never above 4.2v never below 2.7v EVER!!!
HI power controller design. Game Changer

User avatar
Lebowski
1 GW
1 GW
Posts: 3109
Joined: Jun 28, 2011 1:38 am
Location: beautiful Zurich, Switzerland

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp

Post by Lebowski » Nov 15, 2017 3:20 am

Arlo1 wrote:Man I am really stuck on trying to figure out a video ripper. I found lots of them that work on youtube but nothing that works to rip that episode.

I will ask for a copy on a flash-drive like Drbass did.
Aren't there programs that just video-record your entire computer desktop ?

User avatar
amberwolf
100 GW
100 GW
Posts: 23928
Joined: Aug 17, 2009 6:43 am
Location: Phoenix, AZ, USA, Earth, Sol, Local Bubble, Orion Arm, Milky Way, Local Group
Contact:

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp

Post by amberwolf » Nov 15, 2017 3:40 am

Yes, but not usually at a frame rate that is useful for video (even at the lowest possible resolution for the computer).

FWIW, I was able to view it in an old version of Opera, though my bandwidth is low so it was a little stuttery.
Last edited by amberwolf on Nov 15, 2017 2:09 pm, edited 1 time in total.

User avatar
izeman
10 GW
10 GW
Posts: 4500
Joined: Jun 21, 2011 8:25 am
Location: vienna, austria
Contact:

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp

Post by izeman » Nov 15, 2017 12:56 pm

Lebowski wrote:'Not avaliable for viewing in your region'.... :(
same here. :(
Attachments
Screenshot from 2017-11-15 18-55-20.png
Screenshot from 2017-11-15 18-55-20.png (203.73 KiB) Viewed 513 times

User avatar
HighHopes
10 kW
10 kW
Posts: 845
Joined: Mar 28, 2013 6:25 pm

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp

Post by HighHopes » Nov 15, 2017 6:27 pm

i like the part where he says "i been at this 3.5 years, got a stack of blown parts in the back" ... keep'n it real 8)

Coolohm
1 mW
1 mW
Posts: 10
Joined: Oct 14, 2017 10:54 pm

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp

Post by Coolohm » Nov 15, 2017 9:56 pm

I can't watch it but congrats man!

User avatar
liveforphysics
100 GW
100 GW
Posts: 14453
Joined: Oct 29, 2008 1:48 am
Location: Santa Cruz, CA, USA

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp

Post by liveforphysics » Nov 15, 2017 11:20 pm

Someone in Canada rip and torrent? Can UK people see it?
Each carcinogen vapor exposure includes a dice roll for cancer.

Each mutagen vapor exposure includes a dice roll for reproductive genetic defects in your children.

Each engine start sprays them into a shared atmosphere which includes beings not offered an opportunity to consent accepting these cancer experiences and defective genetics life experiences.

Every post is a free gift to the collective of minds composing the living bleeding edge of LEV development on our spaceship.

Buk___
100 W
100 W
Posts: 206
Joined: Jul 28, 2017 5:59 pm

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp

Post by Buk___ » Nov 16, 2017 12:10 am

liveforphysics wrote:Can UK people see it?
No.

User avatar
Arlo1
100 GW
100 GW
Posts: 8492
Joined: Apr 26, 2009 10:36 pm
Location: Nanaimo BC Canada
Contact:

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp

Post by Arlo1 » Nov 16, 2017 12:31 am

I asked olivia if she can send the file on a flash drive she said she will but I am not allowed to share it online lol. I might find a way ;)
My Leaf motor controller build. https://endless-sphere.com/forums/viewto ... 27#p963227
My YSR build http://www.youtube.com/watch?v=BRo8r5g4NBg
RC and most types of Lithium batteries you MUST know your individual cell voltages charging and discharging.
Don't keep them were you cant afford smoke or fire!
Never above 4.2v never below 2.7v EVER!!!
HI power controller design. Game Changer

User avatar
izeman
10 GW
10 GW
Posts: 4500
Joined: Jun 21, 2011 8:25 am
Location: vienna, austria
Contact:

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp

Post by izeman » Nov 16, 2017 3:19 am

Arlo1 wrote:I asked olivia if she can send the file on a flash drive she said she will but I am not allowed to share it online lol. I might find a way ;)
just make an offline backup copy on my harddrive :)

User avatar
Arlo1
100 GW
100 GW
Posts: 8492
Joined: Apr 26, 2009 10:36 pm
Location: Nanaimo BC Canada
Contact:

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp

Post by Arlo1 » Nov 16, 2017 12:52 pm

Ok guys here is another link to try.

https://review.bellmedia.ca/view/468036009
My Leaf motor controller build. https://endless-sphere.com/forums/viewto ... 27#p963227
My YSR build http://www.youtube.com/watch?v=BRo8r5g4NBg
RC and most types of Lithium batteries you MUST know your individual cell voltages charging and discharging.
Don't keep them were you cant afford smoke or fire!
Never above 4.2v never below 2.7v EVER!!!
HI power controller design. Game Changer

Harold in CR
1 MW
1 MW
Posts: 1775
Joined: Feb 01, 2010 7:19 pm
Location: Costa Rica

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Post by Harold in CR » Nov 18, 2017 3:31 am

Nice video, Arlo. Where's the thumbs up emoticon ?
Thanks to Justin, the forum is open source and NON-commercialized.

User avatar
Lebowski
1 GW
1 GW
Posts: 3109
Joined: Jun 28, 2011 1:38 am
Location: beautiful Zurich, Switzerland

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Post by Lebowski » Nov 18, 2017 5:30 am

Yep very nice video :D thanks for posting this link !

User avatar
Arlo1
100 GW
100 GW
Posts: 8492
Joined: Apr 26, 2009 10:36 pm
Location: Nanaimo BC Canada
Contact:

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Post by Arlo1 » Dec 04, 2017 2:30 pm

A freind give me a Model S 100D for a couple weeks I notice a few things I would like to add to my car.
1 is the dead spot in the throttle is not there on a Tesla. They use software to make the throttle work for the full range from a stop but when you let off after you are moving the first part of the throttle becomes variable Regen.

With the way I have my throttle with Lebowski's brain the setting for throttle two effects the start of throttle 1 for instance throttle 1 set at 1.0 and throttle 2 set at -.5 you will have 50% dead spot at the start of the throttle and once you are driving that dead spot becomes Regen. It would be nice to do it the way Tesla did. It's hard to guess where the end of the dead zone is when changing direction or just starting out.

The Tesla is also much smoother... I need smoother :)
My Leaf motor controller build. https://endless-sphere.com/forums/viewto ... 27#p963227
My YSR build http://www.youtube.com/watch?v=BRo8r5g4NBg
RC and most types of Lithium batteries you MUST know your individual cell voltages charging and discharging.
Don't keep them were you cant afford smoke or fire!
Never above 4.2v never below 2.7v EVER!!!
HI power controller design. Game Changer

Coolohm
1 mW
1 mW
Posts: 10
Joined: Oct 14, 2017 10:54 pm

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Post by Coolohm » Dec 05, 2017 4:26 pm

By smoother do you mean power delivery or the fact that your setup is in an old Honda? :lol:

Is smoother just more algorithm tuning?

User avatar
Arlo1
100 GW
100 GW
Posts: 8492
Joined: Apr 26, 2009 10:36 pm
Location: Nanaimo BC Canada
Contact:

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Post by Arlo1 » Dec 05, 2017 5:06 pm

Not suspension. What I am talking about is light throttle low speed stuff
My Leaf motor controller build. https://endless-sphere.com/forums/viewto ... 27#p963227
My YSR build http://www.youtube.com/watch?v=BRo8r5g4NBg
RC and most types of Lithium batteries you MUST know your individual cell voltages charging and discharging.
Don't keep them were you cant afford smoke or fire!
Never above 4.2v never below 2.7v EVER!!!
HI power controller design. Game Changer

User avatar
liveforphysics
100 GW
100 GW
Posts: 14453
Joined: Oct 29, 2008 1:48 am
Location: Santa Cruz, CA, USA

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Post by liveforphysics » Dec 05, 2017 10:35 pm

I finally saw your video! Outstanding!
Way to represent EVs!
Each carcinogen vapor exposure includes a dice roll for cancer.

Each mutagen vapor exposure includes a dice roll for reproductive genetic defects in your children.

Each engine start sprays them into a shared atmosphere which includes beings not offered an opportunity to consent accepting these cancer experiences and defective genetics life experiences.

Every post is a free gift to the collective of minds composing the living bleeding edge of LEV development on our spaceship.

User avatar
Lebowski
1 GW
1 GW
Posts: 3109
Joined: Jun 28, 2011 1:38 am
Location: beautiful Zurich, Switzerland

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Post by Lebowski » Dec 06, 2017 8:04 am

What you can do to improve the throttle is to add your own u-controller which takes in the analog throttle signals, process those till you have the behavior you want and send the info to the controller IC over CAN bus....

User avatar
emmgee
100 mW
100 mW
Posts: 42
Joined: Jun 16, 2010 6:34 am
Location: CH

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Post by emmgee » Dec 06, 2017 10:20 am

Wouldn't it be enough to adjust the polynomial coefficients in the 'throttle setup' menu e.g. to (0.1, 0.38, 0.52) to get a smoother low speed behavior?
Modified Scott Nitrous "Chameleon" 74V 3kW with Rüegger-tuned MagicPieV2, Lyen 12FET, bluetooth BMS
(to be converted to Lebowski-Controller with temp.control and field weakening).
Quantya Evo1, Lynch motor, modified battery 74V 40Ah, Alltrax AXE 7245
e-Scooter vRone, Lynch motor, Alltrax AXE 7245
Dream: Quantya with Lebowski-Controller and brushless motor (Revolt RV-160, Colossus, Emrax 207, ...)

User avatar
Arlo1
100 GW
100 GW
Posts: 8492
Joined: Apr 26, 2009 10:36 pm
Location: Nanaimo BC Canada
Contact:

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Post by Arlo1 » Dec 06, 2017 4:52 pm

IMG_20171006_223541699 (800 x 450).jpg
IMG_20171006_223541699 (800 x 450).jpg (64.1 KiB) Viewed 147 times
emmgee that might help for the dead zone... I have to think about that. But I think lebowski is right.

I intend on making a throttle that is dual opposing hall signals and have an adapter that accepts that.

Also thanks Luke.

I was hoping they would keep some good stuff in there I showed game changer and how it was all open source and I showed them the batteries I was charging from in the pits that were charged from solar power... But I guess when they take 9+ hours of footage from multiple cameras it will get a few things cut out to make it fit in a 5min episode. ;)


Another thing I like about the Tesla maybe you can add this lebowski. When you stop on a hill and you are using the brakes it will hold you at a stop on the hill even when you let off the brakes. Its nice when you need to get going again it doesn't take 2 feet to drive.
IMG_20171006_233647189 (800 x 450).jpg
IMG_20171006_233647189 (800 x 450).jpg (120.97 KiB) Viewed 147 times
IMG_20171007_100455175_HDR (800 x 450).jpg
IMG_20171007_100455175_HDR (800 x 450).jpg (110.39 KiB) Viewed 147 times
My Leaf motor controller build. https://endless-sphere.com/forums/viewto ... 27#p963227
My YSR build http://www.youtube.com/watch?v=BRo8r5g4NBg
RC and most types of Lithium batteries you MUST know your individual cell voltages charging and discharging.
Don't keep them were you cant afford smoke or fire!
Never above 4.2v never below 2.7v EVER!!!
HI power controller design. Game Changer

SlowCo
10 kW
10 kW
Posts: 581
Joined: Jan 05, 2015 5:43 pm
Location: The Netherlands

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Post by SlowCo » Dec 06, 2017 6:28 pm

Now that's a serious EV-grin! :D

User avatar
HighHopes
10 kW
10 kW
Posts: 845
Joined: Mar 28, 2013 6:25 pm

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Post by HighHopes » Dec 06, 2017 7:00 pm

They use software to make the throttle work for the full range from a stop but when you let off after you are moving the first part of the throttle becomes variable Regen.
just want to clarify so i understand. there are 3 things about tesla you like
- throttle feels linear from 0 to max
- when you let off the throttle it coasts, but if you press the break the first portion of the break is regen and if you break hard it would go to mechanical break ?
- when on a hill and you let off the throttle, but not pressing break, the car does not roll backwards. ya, my jeep does this and its nice!

User avatar
Arlo1
100 GW
100 GW
Posts: 8492
Joined: Apr 26, 2009 10:36 pm
Location: Nanaimo BC Canada
Contact:

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Post by Arlo1 » Dec 06, 2017 8:50 pm

HighHopes wrote:
Dec 06, 2017 7:00 pm
They use software to make the throttle work for the full range from a stop but when you let off after you are moving the first part of the throttle becomes variable Regen.
just want to clarify so i understand. there are 3 things about tesla you like
- throttle feels linear from 0 to max
- when you let off the throttle it coasts, but if you press the break the first portion of the break is regen and if you break hard it would go to mechanical break ?
- when on a hill and you let off the throttle, but not pressing break, the car does not roll backwards. ya, my jeep does this and its nice!
Close but not what I meant.
With the Tesla as you let off the throttle it does variable Regen on just the throttlle no brake pedal needed. Works much like my car but in my car there is a dead spot at the start of throttle movement that is where the portion of throttle for variable Regen is only once you are moving.

For holding you on a hill you must first hold the brakes to keep the car stopped for a sec
My Leaf motor controller build. https://endless-sphere.com/forums/viewto ... 27#p963227
My YSR build http://www.youtube.com/watch?v=BRo8r5g4NBg
RC and most types of Lithium batteries you MUST know your individual cell voltages charging and discharging.
Don't keep them were you cant afford smoke or fire!
Never above 4.2v never below 2.7v EVER!!!
HI power controller design. Game Changer

User avatar
izeman
10 GW
10 GW
Posts: 4500
Joined: Jun 21, 2011 8:25 am
Location: vienna, austria
Contact:

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Post by izeman » Dec 07, 2017 6:38 am

Arlo1 wrote:
Dec 06, 2017 8:50 pm
For holding you on a hill you must first hold the brakes to keep the car stopped for a sec
you're sure it's holding the car with the motor? i guess it applies physical brakes as any other car does (including my ice bmw, or my wife's volvo ...), and releases the brakes as soon as you step on the accelerator.
breaking with electricity would not be efficient, and physical brakes cost nothing if you just statically hold the car in position.

User avatar
Arlo1
100 GW
100 GW
Posts: 8492
Joined: Apr 26, 2009 10:36 pm
Location: Nanaimo BC Canada
Contact:

Re: Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

Post by Arlo1 » Dec 07, 2017 11:26 am

Seems like its the motors doing it. To hold a car on a slope like that the amount of energy used is VERY small!
My Leaf motor controller build. https://endless-sphere.com/forums/viewto ... 27#p963227
My YSR build http://www.youtube.com/watch?v=BRo8r5g4NBg
RC and most types of Lithium batteries you MUST know your individual cell voltages charging and discharging.
Don't keep them were you cant afford smoke or fire!
Never above 4.2v never below 2.7v EVER!!!
HI power controller design. Game Changer

Post Reply