Page 599 - Mechatronics with Experiments

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JWST499-Cetinkunt
JWST499-c07

1 Solenoid 1 2 Solenoid 2 October 9, 2014 8:41 254mm×178mm

Saturation Saturation 2 applications. vehicle

track
+ +
+ +
dual

153 Solenoid offset Calibration 1 Rate limiter 162 Solenoid offset Calibration 2 Rate limiter 1 for transmission

Closed loop control example of a solenoid using a speed sensor feedback, joystick command represents the desired speed.
Gain
1 hydrostatic
Lookup table
Open loop control example of a solenoid: solenoid current command ~ joystic command
+ – of
control

Saturation 3 loop

Saturation 1 closed

and
Dead zone 1 loop
Dead zone open

for

1+0.5z –1 1 1+0.5z –1 Discrete filter 1 sample
1 Discrete filter logic
Control

Joystick command 1 7.114:
1 2 Joystick command 2 3 Feedback: Speed sensor FIGURE

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