METHOD AND MODULE TO DETERMINE REFERENCE SPEED MAGNITUDES FOR VEHICLE CONTROL

摘要

FIELD: transport.SUBSTANCE: set of invention relates to automotive industry. Proposed method includes the steps whereat horizon is defined with the help of positioning data and route map data; threshold magnitudes for road section description are calculated; characteristics of every section are compared with preset thresholds; preset magnitudes for control system are calculated to control the vehicle in compliance with preset values. In case any characteristic at road section indicates an obstacle the following steps are implemented: computation of vehicle deceleration; determination of initial position in the limits of horizon; adaptation of preset speeds in the limits of horizon and vehicle speed adjustment in compliance with preset speed magnitudes. Speed reference magnitude determination module comprises unit of horizon and processor unit. Additionally, said module comprises unit of obstacles while processor unit allows adaptation of reference speeds in the limits of horizon.EFFECT: decreased fuel consumption.18 cl, 6 dwg