Danfoss PVED-CLS User Manual page 6

ENGINEERING TOMORROW
7.1.7 Vehicle speed setup .................................................................................................................................... 38
7.1.8 Vehicle geometry ........................................................................................................................................... 39
7.2 Setup a steering device ............................................................................................................................................. 41
EXTERNAL SENSORS ................................................................................................................................ 43
8.1 Wheel angle sensor ....................................................................................................................................................... 43
8.2 Speed sensor...................................................................................................................................................................... 43
8.3 SASAIID sensor................................................................................................................................................................ 43
CALIBRATION .............................................................................................................................................. 44
9.1 Wheel angle sensor calibration ........................................................................................................................... 45
9.1.1 Automatic adjusted maximum steer angles and cylinder stroke volume ....... 46
9.2 Spool calibration .............................................................................................................................................................. 51
9.2.1 Prerequisites ...................................................................................................................................................... 51
9.2.2 Spool calibration overview..................................................................................................................... 52
9.3 Auto-calibration................................................................................................................................................................ 54
9.3.1 Initial setup ........................................................................................................................................................ 55
9.3.1.1
9.4 Execute WAS auto-calibration from the PLUS+1 SERVICE TOOL .......................................... 59
9.5 Execute spool auto-calibration from the PLUS+1 SERVICE TOOL ......................................... 63
9.5.1 Fine-tuning of parameters for spool calibration................................................................... 67
STEERING WHEEL PROGRAMS ............................................................................................................ 68
10.1 Block diagram .................................................................................................................................................................... 68
10.2 Backlash ................................................................................................................................................................................. 68
10.3 STW in use and activation threshold .............................................................................................................. 68
10.4 Vehicle speed dependent quick steer ............................................................................................................ 70
10.5 Anti-drift (EFU) ................................................................................................................................................................. 72
10.6 Anti-jerk ................................................................................................................................................................................. 73
10.7 Soft-stop ................................................................................................................................................................................ 76
AUX STEERING ............................................................................................................................................ 78
11.1 Block diagram .................................................................................................................................................................... 78
11.1.1 Open loop mini-wheel ................................................................................................................................ 78
11.1.2 Open loop joystick ........................................................................................................................................ 78
11.1.3 Closed loop joystick .................................................................................................................................... 78
11.2 AUX config ............................................................................................................................................................................ 78
11.3 Open loop filter ................................................................................................................................................................. 80
11.4 Open loop mini-wheel - vehicle speed dependent quick steer ................................................ 81
11.5 Open loop mini-wheel anti-drift (EFU) .......................................................................................................... 83
11.6 Open loop anti-jerk ....................................................................................................................................................... 84
11.7 Open loop soft stop ....................................................................................................................................................... 86
11.8 Open loop joystick - vehicle speed dependent flow scaling ....................................................... 88
11.9 Closed loop joystick - vehicle speed dependent wheel angle limitation .......................... 90
11.10 Closed loop joystick - vehicle speed dependent closed loop control .................................. 92
AUTO-GUIDANCE STEERING ................................................................................................................ 94
Auto-calibration parameter plausibility check ....................................................... 56