logoVibe - One Wheel E-Bike
Electrical

Control Box

Wiring, components, and architecture of the control box.

The Control Box is the main subsystem that hosts the power delivery, balancing control, and safety cut-off wiring. The box provides an interface to the motor controller and the safety/power switches

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Components

ComponentPartLinkFunctionality
Motor ControllerVESC 6 MKIILinkDrives motor, runs balancing firmware.
IMU SensorDMU11 IMULinkProvides orientation data for balancing control.
Signal ConverterRS422 → TTL ConverterLinkConverts IMU RS422 output to TTL for the Motor Controller (VESC).
Battery ManagementJFBMS32LinkMonitors, balances, and protects battery cells from over voltage and cell voltage mismatches.
Battery Pack6S LiPo x 3LinkEnergy source (~72 V nominal) for hub motor and logic systems.
Inrush ProtectionAntiSpark CircuitLinkLimits current surge when connecting high-voltage battery to the VESC.
Emergency StopE-Stop SwitchLinkCuts drive enable signal when pressed, immediate system shutdown.
Power ControlPower SwitchLinkMain on/off switch, routes power through the AntiSpark circuit to the VESC.

Electrical Schematic

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