Danfoss PVED-CLS, Руководство пользователя, Страница: 87 / 182

© Danfoss | August 2018 AQ00000211 |
87
ENGINEERING TOMORROW
STW 3 - No of turns @
Point C
P3542 U16 -
Program3 - Number of steering wheel turns lock to lock at the vehicle
speed of "STW 3 - Vehicle speed @ Point C"
Resolution = 0.01; 1turn = 100
OEM 10 800 800
STW 3 - Vehicle speed
@ Point B
P3544 U8 km/h
Program3 - Vehicle speed at which lock to lock steering wheel turns =
"STW 3 - No of turns @ Point B”
OEM 1 100 5
STW 3 - Vehicle speed
@ Point C
P3545 U8 km/h
Program3: Vehicle speed at which lock to lock steering wheel turns =
"STW 3 - No of turns @ Point C”
OEM 1 100 10
STW 4 - No of turns @
Point A
P3546 U16 -
Program4 - Number of steering wheel turns lock to lock at the vehicle
speed of 0 km/h
Resolution = 0.01; 1turn = 100
OEM 10 800 800
STW 4 - No of turns @
Point B
P3548 U16 -
Program4 - Number of steering wheel turns lock to lock at the vehicle
speed of "STW 4 - Vehicle speed @ Point B"
Resolution = 0.01; 1turn = 100
OEM 10 800 800
STW 4 - No of turns @
Point C
P3550 U16 -
Program4 - Number of steering wheel turns lock to lock at the vehicle
speed of "STW 4 - Vehicle speed @ Point C"
Resolution = 0.01; 1turn = 100
OEM 10 800 800
STW 4 - Vehicle speed
@ Point B
P3552 U8 km/h
Program4 - Vehicle speed at which lock to lock steering wheel turns =
"STW 4 - No of turns @ Point B”
OEM 1 100 5
STW 4 - Vehicle speed
@ Point C
P3553 U8 km/h
Program4: Vehicle speed at which lock to lock steering wheel turns =
"STW 4 - No of turns @ Point C”
OEM 1 100 10
STW 5 - No of turns @
Point A
P3554 U16 -
Program5 - Number of steering wheel turns lock to lock at the vehicle
speed of 0 km/h
Resolution = 0.01; 1turn = 100
OEM 10 800 800
STW 5 - No of turns @
Point B
P3556 U16 -
Program5 - Number of steering wheel turns lock to lock at the vehicle
speed of "STW 5 - Vehicle speed @ Point B"
Resolution = 0.01; 1turn = 100
OEM 10 800 800
STW 5 - No of turns @
Point C
P3558 U16 -
Program5 - Number of steering wheel turns lock to lock at the vehicle
speed of "STW 5 - Vehicle speed @ Point C"
Resolution = 0.01; 1turn = 100
OEM 10 800 800
STW 5 - Vehicle speed
@ Point B
P3560 U8 km/h
Program5 - Vehicle speed at which lock to lock steering wheel turns =
"STW 5 - No of turns @ Point B”
OEM 1 100 5
STW 5 - Vehicle speed
@ Point C
P3561 U8 km/h
Program5: Vehicle speed at which lock to lock steering wheel turns =
"STW 5 - No of turns @ Point C”
OEM 1 100 10
Native wheel angle
range for steering wheel
programs
P3585 U8 deg
Lock to lock wheel angle range
Used internally to maintain the steering sensitivity/aggressiveness when
physical max wheel angle endpoints are changed
OEM 0 255 255 S
Table 37
10.5 ANTI-DRIFT (EFU)
The anti-drift function is implemented to eliminate drift in the steering wheel due to internal leakage and for having
steering wheel in the same position, when driving straight ahead. The ideal output flow is calculated considering no drift
in the steering wheel, however, if there is a drift in the steering wheel the function’s control algorithm will calculate an
anti-drift correction volume and determines the output flow (in ccm per revolution) by adding an anti-drift correction
volume to the ideal output flow.
The anti-drift correction volume is calculated by looking at the difference, in degrees, measured at the steering wheel and
the actual position of the wheels. How large a percentage of the full flow, the PVED-CLS’s anti-drift algorithm will add,
is defined by the following four points, Point A to Point D, where Point B and Point C are configurable.
•
Point A (0, 0)
•
Point B (P3568, P3569)
•
Point C (160, P3569)
•
Point D (0, 0)