BLDC Performance Analysis

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Test Voltage: V
Circuit Resistance: Ohms
Test Points:
Torque Load: T/L = g-cm
Remarks:
Curve:
SOF No.:
Wire Diameter:
No. of turns:
Lot Qty.:
No. F/L Speed
(rpm)		 F/L Current
(A)		 L1 Speed
(rpm)		 L1 Current
(A)		 L2 Speed
(rpm)		 L2 Current
(A)		 L3 Speed
(rpm)		 L3 Current
(A)		 L4 Speed
(rpm)		 L4 Current
(A)		 Stall Torque*
(mNm)		 Stall Current*
(A)		 KT
(mNm/Amp)		 RD
(ohms)		 KM
(mNm/sqrt(watt))

Characteristics

Torque Constant : m-Nm/Amp E.M.F Constant : mV/rad/sec
Dy. Resistance : Ohms Motor Regulation: Rpm/m-Nm

Date :

At a constant voltage of Volts
With a circuit resistance Ohms

AT No Load

Speed : Rpm
Current : Amp

At stall (Extrapolated)

Torque : m-Nm
Current : Amp

At maximum efficiency

Efficiency : %
Torque : m-Nm
Speed : Rpm
Current : Amp
Output : Watts

At maximum power

Torque : m-Nm
Speed : Rpm
Current : Amp
Output : Watts

Calculation

At Torque Level: m-Nm
  Speed : Rpm
  Current : Amp
  Efficiency : %
  Output : Watts
COMPUTER PRINT-OUT NOMINAL MOTOR CURVES.
Performance and characteristics are measured based on limited motor samples only.