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[参考译文] DRV8312-C2-Kit:对于BLDC电机BLY172S-24V-4000,为什么扭矩常数和反电动势常数不相同?

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https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/584762/drv8312-c2-kit-for-the-bldc-motor-bly172s-24v-4000-why-the-torque-constant-and-the-back-emf-constant-are-not-same

部件号:DRV8312-C2-Kit

您好,

我提到 了www.anaheimautomation.com/.../brushless-motor-item.php。 我发现扭矩常数= 5.81 oz-in/a =0.041NM/A,但反电动势常数=3.35V/kRPM=EMP*e-4V/rad/s 3.5    它们不相等,扭矩常数几乎是反电动势常数的100倍。 有人能告诉我原因吗? 它们在理论上应该是相同的。

谢谢。