Search found 97 matches

by AZUR
Sep 22 2019 2:31pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3891
Views: 194028

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

Will it be possible to make a firmware version for 15S and 63V? I do not need 63V. I get the BMS to limit me to 62.5V (4.15X15 = 62.25V). Where do you find the limit?? I think maybe it is only on the LCD that don't let you choose more than 13 cells. If so, it is a very quick and easy change on firm...
by AZUR
Sep 22 2019 1:44pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3891
Views: 194028

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

First of all I would like to thank you all for what you have done. I'm going to do a second ebike with TSDZ2 and OSF. I will (would like to) make a 1P15S battery with 21700 LG M50T cells that have about 5000mA capacity. These cells hold a continuous current of about 8A. These cells also have about 1...
by AZUR
Jul 28 2019 2:27pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5952
Views: 498381

Re: New "TSDZ2 Torque Sensor Central Motor"

Hi, Are there any outcoming wires that are constantly having 3,3v or 5v , even when the motor is turned off ? I am building a battery and would like to add GPS tracking, but not sure should i add it directly to battery (need to decrease voltage) or i can get power to GPS from motor. I think you hav...
by AZUR
Jul 22 2019 7:32am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3891
Views: 194028

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

In case we need more space in the LCD3 (I guess it's the most used display for this firmware) have you considered to remove some functions? Hard to scrap some work done.. but perhaps beneficial. My personal opinion for functions that can be removed, if needed: - startup boost (as suggested by a use...
by AZUR
Jul 16 2019 12:22pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5952
Views: 498381

Re: New "TSDZ2 Torque Sensor Central Motor"

TSDZ2 can sustain about 500W continuous if you ise a 52V battery. This means it can sustain 9.5-10A continuous, I'm guessing. With 48V nominal that would be 450-480W. I've got 48V 750W from PSWpower, and it states in the description that it is 15A motor. Is there a difference between this one and t...
by AZUR
Jul 14 2019 6:37am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3891
Views: 194028

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

Hi,

Can I buy the display at PSWPOWER, on Aliexpress?

Full colorful LCD P850C display.

At this link:

https://www.aliexpress.com/item/3266496 ... 3c00QCUMa1

Many thanks,

Azur
by AZUR
Jun 18 2019 9:55am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5952
Views: 498381

Re: New "TSDZ2 Torque Sensor Central Motor"

Hi, Can you please help me. I'm going to buy a new TSDZ2 motor. I will use this motor to remove parts to replace the parts that would fail in the engine that I have installed. From what I read, a few months ago, the TSDZ2 motors that are now being manufactured have new gears. Do you know of any sel...
by AZUR
Jun 18 2019 5:15am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5952
Views: 498381

Re: New "TSDZ2 Torque Sensor Central Motor"

Hi, Can you please help me. I'm going to buy a new TSDZ2 motor. I will use this motor to remove parts to replace the parts that would fail in the engine that I have installed. From what I read, a few months ago, the TSDZ2 motors that are now being manufactured have new gears. Do you know of any sel...
by AZUR
Jun 18 2019 4:23am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5952
Views: 498381

Re: New "TSDZ2 Torque Sensor Central Motor"

Hi, Can you please help me. I'm going to buy a new TSDZ2 motor. I will use this motor to remove parts to replace the parts that would fail in the engine that I have installed. From what I read, a few months ago, the TSDZ2 motors that are now being manufactured have new gears. Do you know of any sell...
by AZUR
Jun 17 2019 11:08am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3891
Views: 194028

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

Hi, I'm going to buy a new TSDZ2 motor. I will use this motor to remove parts to replace the parts that would fail in the engine that I have installed. From what I read, a few months ago, the TSDZ2 motors that are now being manufactured have new gears. Do you know of any seller in Aliexpress that ha...
by AZUR
Mar 18 2019 3:58pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5952
Views: 498381

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: 5952
Views: 498381

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: 3891
Views: 194028

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: 3891
Views: 194028

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: 3891
Views: 194028

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: 3891
Views: 194028

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: 3891
Views: 194028

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: 3891
Views: 194028

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: 3891
Views: 194028

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: 3891
Views: 194028

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: 3891
Views: 194028

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: 3891
Views: 194028

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: 3891
Views: 194028

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: 3891
Views: 194028

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...