Torque control block diagram

command monitor

Motor

Encoder

Torque

Torque

Notch filter Torque f ilter

limit

14Pr

1st timeconstant

1DPr 1st frequency

Pr1C

Pr5E

 

 

2ndtime constant

Limit

 

 

 

 

 

 

Pr1E

Pr28

Pr29

Pr2A

1stwidth

2nd frequency

2nd width

2nd depth

Disturbance observer

Pr27

Filter

Encored PS / PS signal receive processing

+ –

Command speed monitor

Absolute

(magnitude)

control

Pr11

Pr12

Speed

1stratio

1st differential

Multiplication +

Sign( ±)

Pr19

Pr1A

Pr20

2ndratio

2nd differential

Inertia ratio

Speed detection filter

speedlimit

Pr56

Internal

4th speed

13

1B

Pr

Pr

1st

2nd

Speed detection

 

setting

 

Pr5C

 

Pr5D

Pr52

 

setting

 

Pr5C

 

Pr5D

 

 

 

 

Inverse

 

 

 

 

Inverse

 

 

 

 

 

 

 

 

 

or4

Input

Gain

 

Offset

Whenpr02=5

Input

Gain

2

 

 

 

 

 

 

 

Whenpr02=

Analogtorque command

/SPR

TRQR

 

nalogAtorque command

/CWTLC

TRQR

 

 

16bitA/D

 

 

 

 

 

10bitA/D

 

Division

44PrDivision

 

Pr45

 

Inverse

 

pulse

/OZ

 

Feedback

OA/OB

132

Page 2
Image 2
Panasonic MINAS A3 Series manual Torque control block diagram