Results for area 14.2 System and interacting environment components
part in which the forces opposing the movement of the vehicle develop
NOTE 1 to entry It can be a friction brake (when the forces are generated by friction between two parts of the vehicle moving relatively to one another); an electrical brake (when the forces are generated by electro-magnetic action between two parts of the vehicle moving relatively but not in contact with one another); a fluid brake (when the forces are generated by the action of a fluid situated between two parts of the vehicle moving relatively to one another); an engine brake (when the forces are derived from an artificial increase in the braking action, transmitted to the wheels, of the engine).
NOTE 2 to entry Definition according to ECE-R 13-H, transmission control devices are not considered as brakes.
any vehicle that is closing on the subject vehicle from behind, or any vehicle that is located in one of the adjacent zones
object in front of the subject vehicle that is moving at less than MAX [1,0 m/s, 10 % of the subject vehicle speed] in the direction of the centreline of the subject vehicle
connected vehicle that exists in the V2V CACC region of interest, communicates with the subject vehicle, is of possible interest to the longitudinal control, and is not the target vehicle (TV)
component which detects objects in at least part of the region entirely ahead of the front bumper
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
object in front of the subject vehicle which is stationary
vehicle that has stopped in a traffic lane or on the shoulder of the roadway
vehicles, both moving and stationary, considered potential hazards that can be detected by this system
EXAMPLE Motor vehicles only, that is cars, trucks, buses, and motorcycles.
vehicle which is equipped with APS
vehicle not in the path of the subject vehicle (SV), and entirely ahead of a line touching the SV front bumper at only one point and perpendicular to the longitudinal axis of the SV
vehicle in front of and moving in the same direction and travelling on the same roadway as the subject vehicle
object with a specific material, geometry and surface for testing the monitoring range
NOTE This test object should give comparable results for the relevant sensor types.
vehicle that the subject vehicle follows which may or may not be equipped with a connected vehicle device