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KS16: Delay in re-activation of self-balance after side-tipping?


flass

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I have owned my Kingsong KS-16 for about a months, and recently I have noticed that if I tip the wheel to the side so that it will start to beep and deactivate the self-balancing, it will sometimes take a while for the self-balancing function to return after I have straightened up the wheel again to continue the ride.

The delay is only a couple of seconds, and I push the wheel back and forth until I feel that it is stabilized before I step on. But it confuses me a little, since I cannot imagine it was behaving like this the first weeks when it was new and unused. 

Is this normal or something I should worry about?

 

 

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50 minutes ago, flass said:

 

The delay is only a couple of seconds, and I push the wheel back and forth until I feel that it is stabilized before I step on. But it confuses me a little, since I cannot imagine it was behaving like this the first weeks when it was new and unused. 

 

 

 

This happened to me yesterday when I was practicing "stop and go", the wheel fell on the side, so it hit one of the pedals and it folded slightly, when I was about to mount again I noticed there was no self-balancing. So in my case I need to make sure both pedals are fully opened (ready to ride), otherwise the wheel loses its self-balancing power. Once I fully open the pedals everything is back to normal... This did not happened with my Ks 14, must be a "safety" feature... although I'd rather do without it...

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1 hour ago, Fernembo said:

This happened to me yesterday when I was practicing "stop and go", the wheel fell on the side, so it hit one of the pedals and it folded slightly, when I was about to mount again I noticed there was no self-balancing. So in my case I need to make sure both pedals are fully opened (ready to ride), otherwise the wheel loses its self-balancing power. Once I fully open the pedals everything is back to normal... This did not happened with my Ks 14, must be a "safety" feature... although I'd rather do without it...

I cannot say I have noticed this to have anything to do with the states of the pedals, but I might go out practicing tonight, I will do some testing by then.

Thanks for your input! 

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2 minutes ago, flass said:

I cannot say I have noticed this to have anything to do with the states of the pedals, but I might go out practicing tonight, I will do some testing by then.

Thanks for your input! 

@flass This thread might also be helpful to you, although I never had any of the issues described in it:

 

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Yeah, I have read it and it seems like it is kinda related issues they are discussing, but neither I have experienced those. Which firmware version are you using? I think I am still on 1.19, i might upgrade to 1.20 to see if this changes anything.

 

Just now, Fernembo said:
Just now, Fernembo said:

@flass This thread might also be helpful to you, although I never had any of the issues described in it:

 

 

 

 

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7 minutes ago, flass said:

Yeah, I have read it and it seems like it is kinda related issues they are discussing, but neither I have experienced those. Which firmware version are you using? I think I am still on 1.19, i might upgrade to 1.20 to see if this changes anything.

The issue is still present in v1.20 FW unfortunately.

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Yeah, this is expected behavior.  My KS16 does the same thing, and it makes sense, as it is a safety feature to disable the wheel when it falls over.  It will resume balancing after being righted for a couple of seconds.  It's actually a nice feature, on my old wheel you had to turn it off and on again for it to resume balancing.

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Hi,

I have not noticed this before, but when I tested my KS 16 now it will not lock (i.e. self balance) after falling before you keep it fairly vertical in the forward/backward direction. If I raise the wheel and it is tilted forward or backward it will not lock before I hold it fairly vertical (+/-10 degrees?). If I raise the wheel without it being tilted forward/backward it will lock more or less immediately ( < 1 second?).

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3 hours ago, Frode said:

Hi,

I have not noticed this before, but when I tested my KS 16 now it will not lock (i.e. self balance) after falling before you keep it fairly vertical in the forward/backward direction. If I raise the wheel and it is tilted forward or backward it will not lock before I hold it fairly vertical (+/-10 degrees?). If I raise the wheel without it being tilted forward/backward it will lock more or less immediately ( < 1 second?).

 

That is interesting since I have found the time it takes until it self-balances again after a side-tip has been varying a lot. Not that I think I normally have my wheel that much offset from straight vertical position, but I will be aware of it and see if it could reduce the time until it gets stabilized again.

Apart from the fact that it sometimes takes quite a lot of time for the wheel to activate the self-balancing again I do not feel this is a big drawback or anything, just that I did not think of the behavior at all in the beginning and I thought that maybe I have damaged the wheel, but as long as it is considered normal I am quite happy :)

 

 

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11 minutes ago, flass said:

That is interesting since I have found the time it takes until it self-balances again after a side-tip has been varying a lot.

Maybe it depends on what happened before it fell down, for example if it was overpowered. There might be several "safety mechanisms" with different delays. In my test I simply laid the wheel down on its side and then lifted it again after the beeping stopped.

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