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Easy-X |
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 Easy-X World Chat Champion

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thx1138 |
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 thx1138 World Chat Champion

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 G The Voice of Reason
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Easy-X |
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 Easy-X World Chat Champion

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Easy-X |
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 Easy-X World Chat Champion

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Easy-X |
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 Easy-X World Chat Champion

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 G The Voice of Reason
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Easy-X |
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 Easy-X World Chat Champion

Joined: 08 Mar 2019 Karma :   
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 Posted: 14:48 - 29 May 2019 Post subject: |
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Experiment 1: at what point will an off the shelf circuit (like an opto-isolated relay) activate from the low signal from the throttle? (Throttle position generates a voltage from 0v to 5v.) Hopefully lower than a typical LED trigger voltage of 1.2v otherwise the bottom 24% of the throttle is dead zone
Experiment 2: run a manual push button to the controller's ebrake input. Ease off the throttle and stab button. Use imagination to consider if this was the effect I was looking for.
Bonus news item: my boss is on holiday and he's left a stack of ebike connectors and wiring and things on his desk where he rigged up a relay switched 12v headlamp from his 6v Bafang lamp output  ____________________ Yamaha XSR700, Honda Rebel, Yamaha DT175, Suzuki SV650 (loan) Fazer 600, Keeway Superlight 125, 50cc turd scooter |
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GettinBetter |
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 GettinBetter Crazy Courier
Joined: 20 Jun 2019 Karma :     
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Easy-X |
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 Posted: 17:33 - 20 Jun 2019 Post subject: |
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Nobody with any sense connects lithium-ion batteries to anything directly
I have a 2-wire BMS (battery management system) which handles both charging and discharging, over & under voltage, etc.
As an aside you can also get 3 or 4-wire BMS boards where the charging and discharging circuit are separate which obviously would be no use in a regen scenario. ____________________ Yamaha XSR700, Honda Rebel, Yamaha DT175, Suzuki SV650 (loan) Fazer 600, Keeway Superlight 125, 50cc turd scooter |
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Old Thread Alert!
The last post was made 3 years, 13 days ago. Instead of replying here, would creating a new thread be more useful? |
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