Torque control block diagram – Panasonic MINAS A3 Series User Manual

Page 2

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background image

132

Pr

1

1

Pr

1

2

Pr

1

3

Pr

14

Pr

1

9

Pr

1

A

Pr

1

B

Pr

1

C

Pr

1

D

Pr

1

E

Pr

2

0

Pr

2

8

Pr

2

9

Pr

2

A

Pr

5

C

Pr

5

D

Pr

5

2

Pr

4

4

Pr

4

5

Inverse

Offset

Gain

Inverse

Gain

1st ratio

1st

differential

2nd

differential

2nd ratio

Inertia

ratio

1st

frequency

1st width

2nd

frequency

2nd

width

2nd

depth

1st time

constant

2nd time

constant

2nd

1st

Inverse

Division

Limit

Pr

5

E

Pr

2

7

Pr

5

6

16

b

itA

/D

Pr

5

C

Pr

5

D

10

b

itA

/D

Sign( )

Analog torque

command

Analog torque

command

SPR /

TRQR

When pr 02 = 2 or 4

Input setting

Input setting

When pr 02 = 5

Absolute

(magnitude)

Command speed

monitor

Multiplication

Internal speed limit

4th

speed

Speed control

Notch filter

Torque f ilter

Torque

limit

Disturbance

observer

Filter

Actual speed

monitor

Speed

detection filter

Speed detection

Encored

receive

processing

PS / PS signal

Division

Feedback pulse

OA / OB / OZ

Torque command

monitor

Encoder

Motor

CCWTL /

TRQR

+

+

±

Torque control block diagram

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