
APPENDIX
App. - 37
(b) Fully closed loop control (Available in the future.)
FBN
FBD
ḳࠅࡄ࡞ࠬㅦᐲᜰ
⟎
ᓮ
ㅦᐲ
ᓮ
PWM
㔚ᵹ
ᓮ
㔚ᵹᜰ Უ✢㔚
ㅦᐲᜰ
㔚ᵹ
ᬌེ
+
ࠨࡏ
ࡕ࠲
ࠛࡦࠦ࠳
㔚ᵹࡈࠖ࠼ࡃ࠶ࠢ
⟎ࡈࠖ࠼ࡃ࠶ࠢ
M⟎ᜰ
ᓸಽ
ᓸಽ
࠺ࡘࠕ࡞
ࡈࠖ࡞࠲
ࠨࡏࡕ࠲
┵
ḳࠅࡄ࡞ࠬ
ᯏ᪾┵
ḳࠅࡄ࡞ࠬ
ࠨࡏࡕ࠲
┵ᯏ᪾┵
⟎Ꮕ
+
-
ᯏ᪾┵
ࠛࡦࠦ࠳
ࠛࡦࠦ࠳
ౝ᳇᷷ᐲ
ࡈ࡞ࠢࡠ࠭࠼
+-
+
-
ᓸಽ
ᓸಽ
ࠨࡏࡕ࠲
┵ᯏ᪾┵
ㅦᐲᏅ
+
-
+
+
ࡒࠢࡠ࠭࠼
+-
ࠨࡏࡕ࠲
࿁ォㅦᐲ
࠻࡞ࠢ
ࠨࡏࡕ࠲
┵Ꮻㆶࡄ࡞ࠬ
(ᯏ᪾┵ಽ⸃⢻න)
ᯏ᪾┵Ꮻㆶ
ࡄ࡞ࠬ
+
+
-
-
+
-
ㅦᐲᜰ2
Position command
Speed
command
Droop pulses
Speed
command 2
Current
command
Bus voltage
Servo
motor
Current
encoder
Load-side
encoder
Encoder inside
tem
erature
Encoder
Position
control
Speed
command
Speed
control
Current
control
Current feedback
Torque
Servo motor
s
eed
Position feedback
Semi closed loop
Fully closed loop
Servo motor-side feedback pulses
(load-side encoder resolution unit)
Load-side droop pulses
Load-side
droop pulses
Servo motor-side
droo
ulses
Servo motor-side/load-side
position deviation
Servo motor-side/load-side
s
eed deviation
Dual filter
Differen-
tiation
Differen-
tiation
Differen-
tiation
Differen-
tiation
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