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Re: state of the project
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From: Philip C. <ph...@gr...> - 2016-03-04 09:27:12
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Hi Robin, I think that would be a great thing for you to work on. Johannes, if you want to suggest new features you might want in an Android dashboard (or changes in the protocol - which is designed to communicate via bluetooth), let Robin know what you need. Robin, talk with Jeremy if you want an intro to the current code base. Here is some of the existing documentation and useful starting points (sorry about the broken images on the source forge wiki, you can still see them if you click the links though): http://tumanako.sourceforge.net/wiki/index.php/Dashboard http://tumanako.sourceforge.net/wiki/index.php/STM32MCU#Bluetooth_Dashboard_Connection http://www.rhtech.co.nz/downloads.html Cheers Philip On 1 March 2016 at 04:13, Robin Vobruba <mls...@gm...> wrote: > thanks philip (also for the fast reply)! > > johannes, i do not understand much but.. sounds great!! > so you helped with (or made yourself) 30 such car conversions already?? > wish you all the best with all that, and also hope your old team gets > together again! :-) > > the main reason i wrote, was to see if i could help with some minor stuff. > as i remember you are all kind of low-level guys, mostly into electronics, > mechanic and C coding, while i am a high-level (usually desktop software) > Free Software developer. tell me if i could be of any help, possibly. the > only thing i would say where i have some possibility to help, is the > android app (the dashboard).. is that still useful for your current setup, > johannes? > > 2016-02-29 12:01 GMT+01:00 <de...@jo...>: > > > Hi everyone, > > > > thanks for the reference, Philip. > > So even though I sort of took off with my own hardware, I still consider > > the software as part of the tumanako project and the code is also still > > hosted in the tumanako git. > > > > As you might know I am happily driving around in my tumanako powered car > > and so are about 30 more people (although most of them still seem to be > > "driving" on their workbench only). > > > > So here is what I have: > > - Working motor/vehicle control firmware > > It uses pure slip frequency/amplitude control and achieves high motor > > efficiency and power. My Polo uses 12kWh/100km off the wall and the > > entire system is passively cooled. I have come to the conclusion that > > FOC offers no advantage if a speed sensor is being used. Theres also > > things like variable regen, cruise control etc. > > - A web interface for configuration and monitoring > > - A bootloader for upgrading the firmware over USART3 which does not > > interfere with the timer outputs and only needs RX/TX wires. > > - We are currently experimenting with synchronous motor (some Lexus > > drivetrain) and it looks promising that we can run this motor without > > FOC as well. > > > > Why am I trying to manoeuvre around FOC? > > a) It's not exactly straight forward, quantities like Id and Iq are very > > abstract > > b) It needs the current sensors which slip control does not > > > > There have been a number of refactoring approaches, like separating > > motor and vehicle control, using the QP framework etc. which might make > > the software simpler and more readable. > > > > The firmware is on the github repo, the remaining stuff is in a zip file > > on my web page. > > > > I have also registered the domain openinverter.org and was picturing a > > wiki, a forum and some shop software to go on there. Unfortunately I am > > lacking the time to work on all that. So if the old theme wants to > > rejoin and put some life into the project again that would be wonderful. > > > > All the best from Germany, > > Johannes > > > > Am 29.02.2016 um 09:53 schrieb Philip Court: > > > Hi Robin > > > > > > Tumanako has been pretty static, although Tom is still providing > updates > > to > > > the BMS code base on occasion. I think the best place to go for an > Open > > > Source motor controller being developed in the same vein is Johannes > > > project available here: > > > > > > > > > http://johanneshuebner.com/quickcms/index.html%3Fen_motor-inverter,8.html > > > > > > Regards > > > Philip > > > > > > On 29 February 2016 at 21:45, Robin Vobruba < > mls...@gm... > > > > > > wrote: > > > > > >> hello everyone! :-) > > >> (i wrote the initial versions of the SVN-to-git transfer script for > > >> tumanako). > > >> ... i was wondering today, what might be the state of tumanako, so i > > went > > >> on a duckduckgo search, and came to the sourceforge.net page. there > is > > >> still the old SVN repo (i guess read only), and the last commit to the > > git > > >> repos was in 2013 or 2014. on the github tumanako site (which i did > not > > see > > >> in my initial search, and which is not mentioned on sourceforge), i > > found a > > >> commit from 2015. > > >> so my question is... how do you seethe current state of the project? > > >> is it dormant? dead? or just a bit inactive? > > >> also.. did you maybe move on to a new project, or can you recommend > one > > >> that is active now and has a similar philosophy? > > >> al the best! > > >> robin > > >> > > > > > > ------------------------------------------------------------------------------ > > > Site24x7 APM Insight: Get Deep Visibility into Application Performance > > > APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month > > > Monitor end-to-end web transactions and take corrective actions now > > > Troubleshoot faster and improve end-user experience. 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