Is the torque constant of a DC motor the same regardless of voltage?

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60 replies · 15K views
What is the relation of Kt and Ke in BLDC motor?
How to find it?
Also how to find R, L of motor?
What is the setup suitable for in finding Kt .
I want to find the transfer function of BLDC motor for simulation.
How to find the value of B and J ?
Photo is attached herewith.
Inwheel motor.jpg
In-wheel Motor.jpg