Paccar Peterbilt 567 2021, Руководство пользователя

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NOTE
Very few trailers built before
03/01/2001 have this option. Trailers
built after 03/01/2001 are built with
PLC technology.
Advanced ABS with Stability
Control
Advanced ABS with Stability Control is a
feature that reduces the risk of rollovers
and other loss of control situations. For
vehicles towing trailers, the feature can
reduce the risk of a trailer jackknifing.
During operation, the system constantly
compares performance models to the
vehicle’s actual movement, using the
wheel speed sensors of the ABS system,
as well as lateral, yaw, and steering angle
sensors. If the vehicle shows a tendency to
leave an appropriate travel path, or if
critical threshold values are approached,
the system will intervene to assist the
driver.
Electronic Stability Control may reduce the
vehicle speed automatically. To minimize
unexpected deceleration and reduce the
risk of a collision the operator must:
• Avoid aggressive driving
maneuvers, such as sharp turns or
abrupt lane changes at high
speeds, which might trigger the
stability system.
• Always operate the vehicle safely,
drive defensively, anticipate
obstacles and pay attention to
road, weather, and traffic
conditions. ABS, ATC, and ESC
stability systems are no substitute
for prudent, careful driving.
Roll Stability
A Real World Example of How the
System Operates
Excessive speed for road conditions
creates forces that exceed the threshold at
which a vehicle is likely to roll over on a
higher-friction surface. The system
automatically reduces engine torque and
applies the service brakes (based on the
projected rollover risk) to reduce the
vehicle speed, thereby reducing the
tendency to roll over.
Roll Stability Example
Yaw Stability
Yaw stability counteracts the tendency of a
vehicle to spin about its vertical axis.
DRIVING - Brakes
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