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<onlyinclude>
The motor controller takes power from DC battery bus, encoding three-phase sine waves to match the motor's position sensor to apply torque precisely to the motor.
: [[File:Sevcon Gen4 Size 6 Controller Top.png|thumb|Sevcon Gen4 Size 6 Controller Top]]
: [[Gen2]] motor controllers are all Sevcon Gen4 motor controllers, mostly Size 4 (S/DS) and Size 6 (SR/DSR), with Size 2 for the older XU model.
: The sine waves are constructed by power transistors operating in a [[wikipedia:Pulse-width modulation|pulse-width modulation]] (PWM) capacity.
: The power is applied to the motor in synchronization with the current speed and position of the rotor.
: Controller alignment ([[Motor Commissioning|motor commissioning]]) is the process of tuning all of this for maximum efficiency and to avoid any slippage.
</onlyinclude>
;Articles
{{Special:PrefixIndex/{{FULLPAGENAME}}/ |stripprefix=1}}
[[Category:HV Component]]
The motor controller takes power from DC battery bus, encoding three-phase sine waves to match the motor's position sensor to apply torque precisely to the motor.
: [[File:Sevcon Gen4 Size 6 Controller Top.png|thumb|Sevcon Gen4 Size 6 Controller Top]]
: [[Gen2]] motor controllers are all Sevcon Gen4 motor controllers, mostly Size 4 (S/DS) and Size 6 (SR/DSR), with Size 2 for the older XU model.
: The sine waves are constructed by power transistors operating in a [[wikipedia:Pulse-width modulation|pulse-width modulation]] (PWM) capacity.
: The power is applied to the motor in synchronization with the current speed and position of the rotor.
: Controller alignment ([[Motor Commissioning|motor commissioning]]) is the process of tuning all of this for maximum efficiency and to avoid any slippage.
</onlyinclude>
;Articles
{{Special:PrefixIndex/{{FULLPAGENAME}}/ |stripprefix=1}}
[[Category:HV Component]]
