Search found 87 matches

by AZUR
Mar 18 2019 3:58pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4884
Views: 357829

Re: Battery Powered Lights Controlled by Display - 120mm TSDZ2

Back to riding a little bit after an injury had me limiting my activities for quite a while!!! I've been working on a few things for the TSDZ2... Displays, cables to pair with temp sensor usage, and a few short videos, showing things like torque sensor diagnostics etc... I'll have some of those up ...
by AZUR
Feb 24 2019 5:58am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4884
Views: 357829

Re: New "TSDZ2 Torque Sensor Central Motor"

Pictures of my latest build (Decatlhon Rockrider 540S M size frame) using TSDZ2, a new bicycle shared for my girlfriend and son (yes, he has already almost his height). I will update the wiki with some of this new pictures and information. Fixing TSDZ2 to the bicycle full suspension frame and also ...
by AZUR
Feb 18 2019 10:42am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

TSDZ2 survival mode and limitations of KT-LCD3 Yesterday, when I was far from everything on top of mountains, I found myself stressed because my TSDZ2 stopped working correctly due to an issue on the speed sensor... luckily I was able to correct the issue but I almost had to quit :-( I remember som...
by AZUR
Feb 18 2019 10:35am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

SW102 display is a good solution, if it works, for a small display and with Bluetooth.

If we want a small display we can have it without an usb port.

It's a display, not a smartphone charger.

Regards
by AZUR
Feb 10 2019 7:18am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Hi everybody, Thank you all and great work you have done. I have some questions about higher cadence version (option). I know the current version 18.02 has an option related to high cadence. Is this option available for 36V and 48V? Has anyone tested it for 36V? Was this 18.02 high-cadence version t...
by AZUR
Feb 10 2019 6:46am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

it's the same for me :D i'm testing my new bike whit tsdz2 48v and firmware .18.02 i have also a turbo levo 2018, and it's incredible, i really prefere the bike whith tsdz2 :D i get over 850w on the display :D and the shock absorbers are really better on this bike even if old... I thought about get...
by AZUR
Dec 30 2018 6:22am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

casainho wrote:
Dec 30 2018 5:04am
AZUR wrote:
Dec 30 2018 4:16am
Seems the KT-LCD3 firmware is 98% finished!!
Do you have walk assist in LCD3?


Yes, LCD3 already implement walk assist but is the TSDZ2 motor controller firmware that lacks the needed implementation.


Thanks Casainho.
Have an Happy new year.
by AZUR
Dec 30 2018 4:16am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Casainho, soon I am submitting a new pull request with a new function: time measuring. Wanted to make another video explaining and showing the function but have no time right now. ( haha :wink: ) I think it would be smart to incorporate this in the version 0.17 release. Changes: - Time measured sin...
by AZUR
Nov 02 2018 4:52am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

jbalat wrote:
Nov 02 2018 4:45am
Happy to try both ideas guys :)

Casainho if we get the min current set up then that may also solve the lag issue leaving us to modify the inverse ramp as a simple way of startup boost ???
Jbalat do you have the lag issue in the v0.3?
by AZUR
Oct 14 2018 6:42am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Hi EC,

Last night I was wondering how you can test the engine in the steep mountains if you live in a completely flat country like the Netherlands?

:D :D :D

Or do you live on the border with another more mountainous country?

Regards

:P :P :P
by AZUR
Oct 13 2018 3:04pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

I think you are using a 48V battery and jbalat is using a 36V battery. In this forum people says higher battery voltage allows higher cadence. Maybe you must be aware of this in your tests with Jbalat´s V0.3 version. Regards Thanks, I did now that ;) I agree with jbalat that the cadence is a bit li...
by AZUR
Oct 13 2018 2:32pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

No worries, btw very dissapointed you still haven’t increased the cadence. I was out doing some mountain biking yesterday on the way home from work and I had to take a run up to get up the hill and noticed the motor did not want to do anything above 95 cadence... if you like I can do those changes ...
by AZUR
Oct 12 2018 1:32pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Hey EC if you do get to try my firmware then you will be using the quick power feature all the time. top and middle buttons together. I just want to make a couple of examples. I am tired so I use max assist 5 so I don’t have to press the peddles hard, but I set max power to 200 so I don’t use too m...
by AZUR
Oct 09 2018 6:10am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

1 - Can you give me the link where you bought the temperature sensor? 2 - When do you plan to have walk Assist? As you saw in GR22 sometimes we need, walk assist, in the mountains. 1: https://www.ebay.com/itm/LM35DZ-Sensore-di-Temperatura-TO-92-Centigrade-Temperature-Sensors/141254870285?ssPageName...
by AZUR
Oct 08 2018 12:14pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4884
Views: 357829

Re: New "TSDZ2 Torque Sensor Central Motor"

fyi, I could update the factory default firmware with changing only 7 bytes to send to display the battery voltage, current and pedal cadence. With my Android app these values are visible. Here's my demo video: K6m0NgTeFAM Good Work feketehegyi , I would like to see (someday, in a near future, afte...
by AZUR
Oct 08 2018 9:46am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Casainho, My motor is 36V version with a 6 PIN LCD plug. As far as i understood I can´t connect the throttle. Right? Can I connect the temperature sensor directly to the motor controller? Right. When you found the previous shared pictures of the motor controller pins for connecting throttle, share ...
by AZUR
Oct 08 2018 9:36am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Now that I can switch back to my older version reliably, I'm happy to test out any new stuff. Send me a link and I can install it tonight and ride in to work tomorrow.. JBALAT I am Happy to know you can go back to your older version. If that version is good for you, you can keep it. Good. I am worr...
by AZUR
Oct 08 2018 7:45am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Casainho,

My motor is 36V version with a 6 PIN LCD plug.

As far as i understood I can´t connect the throttle. Right?

Can I connect the temperature sensor directly to the motor controller?

Thanks

Azur
by AZUR
Oct 08 2018 7:34am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2192
Views: 90894

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Now that I can switch back to my older version reliably, I'm happy to test out any new stuff. Send me a link and I can install it tonight and ride in to work tomorrow.. JBALAT I am Happy to know you can go back to your older version. If that version is good for you, you can keep it. Good. I am worr...
by AZUR
Sep 20 2018 6:17am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4884
Views: 357829

Re: New "TSDZ2 Torque Sensor Central Motor"

Thank you very much casainho, but haven't understood well: is possible to reset the trip distance and mantain a total km counter? On current implementation, trip distance is automatically reset everytime system is powered off. Total distance is reset only on configuration menu. Good work Casainho. ...
by AZUR
Sep 07 2018 10:53am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4884
Views: 357829

Re: New "TSDZ2 Torque Sensor Central Motor"

How to install TSDZ2 motor temperature sensor to avoid permanent damage/loss of torque I installed the LM35 temperature sensor and developed the firmware to show the value on LCD3. After the first ride of 15 minutes, running at max of about 10 amps, I started at 27 degrees Celsius and finished at 8...
by AZUR
Aug 26 2018 12:07pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4884
Views: 357829

Re: New "TSDZ2 Torque Sensor Central Motor"

There is a reason why the hacked firmware people refuse to post in the actual modified firmware thread, and that reason is there was not a big enough audience so they returned to advertise it here. The problem is these advertisements take up like 80% of the posts now and has completely commandeered...
by AZUR
Aug 21 2018 5:23am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4884
Views: 357829

Re: New "TSDZ2 Torque Sensor Central Motor"

Hi, Samsung 35E : ~25A Continuous, 34A Max Burst Current - battery spec Jumbo Skark . SPEC Samsung 35E gives 8 A continuous and 13A burst. And you have 5 in parallel. (8x5=40A and 65A). The limitation is the Jumbo Shark BMS not the Samsung 35E. This Jumbo Shark is very good. 18A TSDZ is Burst Curre...
by AZUR
Aug 20 2018 12:29pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4884
Views: 357829

Re: New "TSDZ2 Torque Sensor Central Motor"

Order placed! Decided it would be worth it to go 52v and future proof things a bit more. Did a quick google this morning on the tariffs and realized they were going into effect in 3 days! That was just the push I needed to pull the trigger. So pumped to be jumping in after over a year of intensive ...