Search found 310 matches
- Tue Jan 15, 2019 3:35 pm
- Forum: Inverters / Motor Controllers
- Topic: The parameter documentation project
- Replies: 13
- Views: 3242
Re: The parameter documentation project
Please could you show where the deadtime values can be seen or the calculation data required in the STM32 datasheet, thank you.
- Mon Jan 14, 2019 12:34 pm
- Forum: Projects
- Topic: Inverter hardware build
- Replies: 4
- Views: 1852
Re: Inverter hardware build
Hi Johannes. The three phase is an industry standard plug/socket arrangement for EV use. Cost around £120 !
https://uk.farnell.com/amphenol-industr ... dp/2580203
https://uk.farnell.com/amphenol-industr ... dp/2580203
- Sun Jan 13, 2019 8:45 pm
- Forum: Projects
- Topic: Inverter hardware build
- Replies: 4
- Views: 1852
Inverter hardware build
Just adding my inverter build project to the forum. Hope you like the inverter set up, crammed as much as possible onto heatsink which was a challenge. Uses Enova power stage, Damiens CombiV8 control/driver board and Johannes Olimex board and WiFi with programme. Used industrial plugs and sockets as...
- Sun Jan 13, 2019 3:23 pm
- Forum: General
- Topic: Parameter and motor make reference area
- Replies: 1
- Views: 935
Parameter and motor make reference area
Hello Forum Administrators. Could we have a parameter reference area where we can access details of parameters and how they interact with each other please. Maybe an area where individual motors such as Damiens favourite Ansaldo motor, the Enova motor, Siemens motor, etc, etc can be searched. This w...
- Thu Jan 10, 2019 9:58 pm
- Forum: General
- Topic: Enova motor parameter setup
- Replies: 7
- Views: 1737
Re: Enova motor parameter setup
Hello Johannes. Thank you for your reply. Watched Damiens video just now, so iacmax was the culprit. Interesting how it affects the inverters working. With respect to your mention of limiting code, what are the effects of idcmin and idcmax, do they also do similar ? I guess eventually we build up a ...
- Tue Jan 08, 2019 6:46 pm
- Forum: Inverters / Motor Controllers
- Topic: Ansaldo Motor
- Replies: 47
- Views: 11054
Re: Ansaldo Motor
I understand motor is different but if your parameters give similar effects then maybe its a good test. Have you tried 4Khz as it says on the datasheet? Thinking about parameters, if you put the same into the drift car and see what happens as its your favourite Enova motor ? Asked Johannes about iac...
- Tue Jan 08, 2019 5:27 pm
- Forum: General
- Topic: Enova motor parameter setup
- Replies: 7
- Views: 1737
Re: Enova motor parameter setup
Hi Johannes. Please could you answer a quick question or two...
When udcnom is set do the values for boost and fweak change depending on rpm and current or are they fixed at all times by udcnom value ?
Does iacmax influence shut down or limit throttle when its value is exceeded ?
When udcnom is set do the values for boost and fweak change depending on rpm and current or are they fixed at all times by udcnom value ?
Does iacmax influence shut down or limit throttle when its value is exceeded ?
- Tue Jan 08, 2019 5:25 pm
- Forum: Inverters / Motor Controllers
- Topic: Ansaldo Motor
- Replies: 47
- Views: 11054
Re: Ansaldo Motor
Hi Damien. Which version of software are you using ? I am trying to mimic what is happening but may be on different software possibly ?
- Fri Jan 04, 2019 7:27 pm
- Forum: General
- Topic: Enova motor parameter setup
- Replies: 7
- Views: 1737
Re: Enova motor parameter setup
Thank you Johannes. I will try the suggested settings and report back.
- Fri Jan 04, 2019 1:49 pm
- Forum: General
- Topic: Enova motor parameter setup
- Replies: 7
- Views: 1737
Enova motor parameter setup
Hello Forum. My first post here so a quick intro.... I am using the Enova 3ph 90Kw motor coupled to the Enova power stage with the Damien/Johannes Combi V8 board and Johannes Olimex board running v4.87 software. My questions to the forum please ... The motor rating plate gives two values for RPM, Co...