Search found 34 matches
- Sun May 19, 2024 7:58 pm
- Forum: Projects
- Topic: [WIP] Citroen Saxo Electrique
- Replies: 3
- Views: 994
Re: [WIP] Citroen Saxo Electrique
Have made some good progres. EPAS: Originale I bought a Corsa power steering column. This is way to big, the column is to long and the motor is to big to fit under the dash. After some searching online I ordered a steering column out of a Renault Clio II which is much closer in size to the Saxo colu...
- Sun Apr 21, 2024 8:48 am
- Forum: Projects
- Topic: [WIP] Citroen Saxo Electrique
- Replies: 3
- Views: 994
Re: [WIP] Citroen Saxo Electrique
Got two weeks off work. So i could make some progress. First removed the motor, inerter, vacuumpomp, driveshafts, battery boxes, electronics box, 12V battery and the heater. Next, see if the Volvo motor will fit. Happy to report that it does. I have flipped the motor around so that the mounting hole...
- Sat Apr 20, 2024 7:04 am
- Forum: Battery Managment (BMS)
- Topic: Peugeot e-208 CATL modules BMS interface [SOLVED]
- Replies: 88
- Views: 32290
- Fri Apr 12, 2024 9:15 am
- Forum: Chevy/Opel/Vauxhall/PSA
- Topic: Pugeot E-208, Corsa E, etc. battery pack.
- Replies: 20
- Views: 7064
Re: Pugeot E-208, Corsa E, etc. battery pack.
Yes all modules are the same.
Some modules have some brackets riveted on the side. they can be drilled off.
Some modules have some brackets riveted on the side. they can be drilled off.
- Sun Mar 17, 2024 6:08 pm
- Forum: Projects
- Topic: [WIP] Citroen Saxo Electrique
- Replies: 3
- Views: 994
[WIP] Citroen Saxo Electrique
Bought a Saxo electrique december of 2018 with a burned collector on the dc motor. 20191020_175321.jpg Original: Motor: Leroy-somer SA-13 11kW (20kW max) separately excited dc motor Batteries: SAFT STM 5-100 nickel-cadmium 20x6V 120V nominal Controler: 200A dc with 11A for excitation Charger: 3kW (i...
- Thu Feb 22, 2024 11:03 pm
- Forum: Volvo
- Topic: Volvo V60 ERAD motor
- Replies: 10
- Views: 14059
Re: Volvo V60 ERAD motor
After reading some more on the forum about tuning motor parameters. So i decided to measure the motor parameters: Rs = Resistance of the stator winding flux linkage = BEMF Constant Ld = d-axis inductance of the stator winding Lq = q-axis inductance of the stator winding First Rs this is the simple o...
- Mon Feb 05, 2024 6:07 pm
- Forum: Inverters / Motor Controllers
- Topic: Temperature sensor
- Replies: 27
- Views: 18543
Re: Temperature sensor
Have looked through the code for the temperature sensors. I think the NTCK45 and the PT1000 are "labeled" wrong in the "static const TEMP_SENSOR sensors[]" The "coeff" for the NTCK45 is NTC. This seems logical but this is wrong in my opinion. with the other sensors if t...
- Sun Feb 04, 2024 4:29 pm
- Forum: Inverters / Motor Controllers
- Topic: Temperature sensor
- Replies: 27
- Views: 18543
Re: Temperature sensor
I have the same 47k ntc in the XC90 inverter but no luck. selected the NTC45/2k2 and changed the pcb to match the schematic above. rigged up a pot to simulate de temperature sensor two options in the spot values -50 or +150. measured the voltage on the stm32 and it matched the values in the temp_sen...
- Sat Feb 03, 2024 10:09 pm
- Forum: General
- Topic: Contactor economizer
- Replies: 2
- Views: 591
Contactor economizer
Have seen a couple of different solutions to make a contactor coil economizer. The simplest one is the resistor and capacitor in line. For my contactors the resistors will dissipate 6.5W so they need to be big. On the forum I have see someone using a resistor and capacitor in combination with a dcdc...
- Sat Feb 03, 2024 1:18 pm
- Forum: Volvo
- Topic: Volvo V60 ERAD motor
- Replies: 10
- Views: 14059
Re: Volvo V60 ERAD motor
The low voltage connector is a:
Hirschmann-automotive
12way 1.2 SealStar F
806-360-521 A bit hard to find, but the pins are available.
The pipe's for the cooling are 5/8" 15.82mm Quick Connect
Hirschmann-automotive
12way 1.2 SealStar F
806-360-521 A bit hard to find, but the pins are available.
The pipe's for the cooling are 5/8" 15.82mm Quick Connect
- Fri Feb 02, 2024 8:37 pm
- Forum: Volvo
- Topic: XC90 inverter teardown and reverse engineering
- Replies: 7
- Views: 5537
Re: XC90 inverter teardown and reverse engineering
IT RUN'S !!! 8-) Got the motor running on a 30V 5A power supply. I have the syncofs roughly set. Changed R46 from 10k to 8k2 to lower the excitation signal. When I put the scope on the sin or cos lines the signal oscillated between -0.5V and 3.5V. I don't think that will be great for the FOC softwar...
- Wed Jan 31, 2024 9:47 am
- Forum: Volvo
- Topic: XC90 inverter teardown and reverse engineering
- Replies: 7
- Views: 5537
Re: XC90 inverter teardown and reverse engineering
Yes it drives the power stage. On the power stage board there is a isolated DC-DC converter with multiple outputs to power the IGBT drivers. From memory it outputs +15V en -5V not a 100% sure. I need to take the unit apart to reseal it. when i do i will take a picture of the power stage. The only ph...
- Wed Jan 31, 2024 8:25 am
- Forum: Volvo
- Topic: XC90 inverter teardown and reverse engineering
- Replies: 7
- Views: 5537
Re: XC90 inverter teardown and reverse engineering
PCB are here! 20240129_180539.jpg After desoldering two DC-DC converter boards for parts and transferring them to the new PCB. The power supply whas tested before I placed the other components. The 5V line whas 1.25V at first power up. The LM2596 I got is the adjustable type and not the fixed 5V one...
- Thu Jan 25, 2024 3:52 pm
- Forum: General
- Topic: Wiki link to Melexis MLX91204 is dead
- Replies: 1
- Views: 549
Wiki link to Melexis MLX91204 is dead
The link is dead and so is the chip. When i searched for the MLX91204 I got this as a result.
The MLX91204 is no longer available and replaced by the MLX90380
MLX90380 is better as far as I can see. and it works at 3v3
The MLX91204 is no longer available and replaced by the MLX90380
MLX90380 is better as far as I can see. and it works at 3v3
- Wed Jan 17, 2024 9:31 pm
- Forum: Volvo
- Topic: XC90 inverter teardown and reverse engineering
- Replies: 7
- Views: 5537
Re: XC90 inverter teardown and reverse engineering
After a couple of long nights V1 board is done
looks similar
looks similar
- Sun Jan 14, 2024 3:33 pm
- Forum: Volvo
- Topic: XC90 inverter teardown and reverse engineering
- Replies: 7
- Views: 5537
Re: XC90 inverter teardown and reverse engineering
Got the DCDC converter working today :D The DCDC gets a voltage signal from the inverter power board and sends the value on the canbus. the signal is 8.5mV/V and this needs to be above 200V equivalent so 1.7V. The PSRP_WAKEUP signal needs to be 12V. On the canbus you need to send on ID 0x101 with 8 ...
- Tue Jan 02, 2024 3:08 pm
- Forum: Chevy/Opel/Vauxhall/PSA
- Topic: Pugeot E-208, Corsa E, etc. battery pack.
- Replies: 20
- Views: 7064
Re: Pugeot E-208, Corsa E, etc. battery pack.
hi
The part you circled is one big part. I have a empty shell with the cooling plates that i am not using.
Where do you live?
Manny
The part you circled is one big part. I have a empty shell with the cooling plates that i am not using.
Where do you live?
Manny
- Sun Nov 05, 2023 4:44 pm
- Forum: Hyundai/Kia
- Topic: Kia Niro BMS
- Replies: 146
- Views: 34734
Re: Kia Niro BMS
haven't looked at that bit. The attiny is not on the board jet. but the compareVoltage should not be higher than the batteryVoltage maybe eaquel. Maybe add a percentage. the 300V can be calculated from minimum cell voltage and number of cells. yes there is contactor control on the pcb. I added a ext...
- Sun Nov 05, 2023 12:04 pm
- Forum: Hyundai/Kia
- Topic: Kia Niro BMS
- Replies: 146
- Views: 34734
Re: Kia Niro BMS
First of all great work on this code! Very happy I can reuse the bms slave modules I have a complete e208 pack. So i needed to change the code. The e208 pack consists of 18 modules with 6 cells each. Got the original code and the latest code posted. I used notepad++ to make a diff. To be able to fin...
- Wed Oct 18, 2023 6:52 pm
- Forum: Chevy/Opel/Vauxhall/PSA
- Topic: Pugeot E-208, Corsa E, etc. battery pack.
- Replies: 20
- Views: 7064
Re: Pugeot E-208, Corsa E, etc. battery pack.
I bought a E 208 pack.
did not see a picture of the battery controller unit. so here it is
if someone is interested in some details let me know
Manny
did not see a picture of the battery controller unit. so here it is
if someone is interested in some details let me know
Manny
- Wed Jul 12, 2023 11:34 am
- Forum: Volvo
- Topic: Volvo V60 ERAD motor
- Replies: 10
- Views: 14059
Re: Volvo V60 ERAD motor
About 27 cm from mounting flange to mounting flange About 50 cm from driveshaft seal to driveshaft seal Weight is around 48 Kg according to the other thread. The clutch breaks the driveshaft that runs though the motor. And the other one spins free because of the diff. I do not know how the CAN works...
- Wed Jul 12, 2023 9:16 am
- Forum: Volvo
- Topic: Volvo V60 ERAD motor
- Replies: 10
- Views: 14059
Re: Volvo V60 ERAD motor
The size and co-axial design are the reason I bought it. Yes it is water cooled. 20230712_105730.jpg 20230712_105742.jpg the clutches is controlled by this motor. it looks like a window motor. as far as I know it is CAN bus controlled. because why not :roll: I used a screw driver to move it takes ju...
- Mon Jul 10, 2023 7:34 pm
- Forum: Volvo
- Topic: Volvo V60 ERAD motor
- Replies: 10
- Views: 14059
Re: Volvo V60 ERAD motor
I used the resolver exciter signal from the open inverter board. the motor is spec'd for 50Kw 200 Nm. I am planning to use it in my Saxo electrique it has the same co-axial design as the original dc motor. So it will fit with the front battery box. I am running the car with out this box now. I'd lik...
- Mon Jul 10, 2023 6:18 pm
- Forum: Volvo
- Topic: Volvo V60 ERAD motor
- Replies: 10
- Views: 14059
Volvo V60 ERAD motor
I bought a Volvo motor to connect to the Volvo inverter. 20230627_185122.jpg The motor connector looked the same but is was keyed different. Nothing a file can't fix. 20230701_225427.jpg 20230701_225338.jpg Because this is a motor from a hybrid system it has a clutch to disconnect the driveshafts fo...
- Tue Jun 06, 2023 8:59 pm
- Forum: Volvo
- Topic: XC90 inverter teardown and reverse engineering
- Replies: 7
- Views: 5537
Re: XC90 inverter teardown and reverse engineering
Got 25 wire of the 40 figured out. The current sensors, temperature sensors and gate-divers. deadtime_circuit.png This whas a big job to figure out. Started out with a wrong assumption that the 3 chips where the same. One of them turned out to be a inverter chip instead off a AND gate. This circuit ...