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From the curves above find: the stall torque ?? in mN-m, the no-load speed ?max in rpm and the stall current ?? in A for 12V input. what's the corresponding motor model ? Find the equation of current ? (? ) and speed ? (?) in function of torque ?.

From the curves above find: the stall torque ?? in mN-m, the no-load speed ?max in rpm and the stall current ?? in A for 12V input. what's the corresponding motor model ? Find the equation of current ? (? ) and speed ? (?) in function of torque ?.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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From the curves above find:
the stall torque ?? in mN-m, the no-load speed ?max in rpm and the stall current ?? in A for 12V input.
what's the corresponding motor model ?
Find the equation of current ? (? ) and speed ? (?) in function of torque ?.

The DMN PMDC motor is a product of "NIDEC SERVO CORPORATION", the table below taken from their data sheet shows the DMN37 series characteristics. Rated No load Stall torque Model Output Voltage Torque Current Speed Current Speed Weight mN-m oz-in W V mN-m oz-in A r/min A r/min 9 lb DMN37SA 4.6 12 9.8 1.39 54 7.64 130 0.29 0.78 4500 0.26 5500 0.37 4500 0.12 5500 DMN37SB 4.6 24 9.8 1.39 54 7.64 130 0.29 12 14.7 2.08 98 13.89 180 0.40 98 13.89 180 0.40 23.61 210 0.46 DMN37BA 7.2 1.01 4700 0.25 5500 DMN37BB 7.2 24 14.7 2.08 0.53 4700 0.13 5500 DMN37KA 9.2 12 24.5 3.47 1.20 3600 0.27 4300 160 DMN37KB 9.2 24 24.5 3.47 0.60 3600 0.14 4300 160 DMN37JB 14.7 24 39.2 5.55 0.94 3600 0.16 4300 240 34.72 240 The Torque-Speed curve and the Current-Torque curve of one of the motors is shown below: 23.61 210 0.46 0.53 0 5 10 15 OZ.In CURRENT CURRENT (A) : 12V CURRENT (A) : 24V 08 64 ॐ+लं NO 55000 44000 33000 2000 1000 500 TORQUE 50 SPEED 1000 gf.cm 100mN-m
Transcribed Image Text:The DMN PMDC motor is a product of "NIDEC SERVO CORPORATION", the table below taken from their data sheet shows the DMN37 series characteristics. Rated No load Stall torque Model Output Voltage Torque Current Speed Current Speed Weight mN-m oz-in W V mN-m oz-in A r/min A r/min 9 lb DMN37SA 4.6 12 9.8 1.39 54 7.64 130 0.29 0.78 4500 0.26 5500 0.37 4500 0.12 5500 DMN37SB 4.6 24 9.8 1.39 54 7.64 130 0.29 12 14.7 2.08 98 13.89 180 0.40 98 13.89 180 0.40 23.61 210 0.46 DMN37BA 7.2 1.01 4700 0.25 5500 DMN37BB 7.2 24 14.7 2.08 0.53 4700 0.13 5500 DMN37KA 9.2 12 24.5 3.47 1.20 3600 0.27 4300 160 DMN37KB 9.2 24 24.5 3.47 0.60 3600 0.14 4300 160 DMN37JB 14.7 24 39.2 5.55 0.94 3600 0.16 4300 240 34.72 240 The Torque-Speed curve and the Current-Torque curve of one of the motors is shown below: 23.61 210 0.46 0.53 0 5 10 15 OZ.In CURRENT CURRENT (A) : 12V CURRENT (A) : 24V 08 64 ॐ+लं NO 55000 44000 33000 2000 1000 500 TORQUE 50 SPEED 1000 gf.cm 100mN-m
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