Electric vehicle remaining endurance mileage estimation system and method considering multiple contextual models

• Main Authors: LIU CHANGWEI, HUANG YI, DENG JINMING, GAO JIE, YANG FANGFEI, BAI YANMEI
• Format: Patent
• Language: Chinese; English
• Published: 11.06.2024
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The invention provides an electric vehicle remaining endurance mileage estimation system and method considering multiple contextual models, and relates to the technical field of remaining endurance mileage estimation. Comprising a large-screen display which is used for acquiring a contextual model, an expected driving path, an expected temperature in a vehicle, an audio and video playing condition and charging conditions of a mobile phone and a seat, acquiring predicted driving time and road conditions based on the expected driving path, and sending the information to a whole vehicle controller; the vehicle control unit is used for calculating the consumed electric quantity of the air conditioner based on the temperature outside the vehicle and the expected temperature inside the vehicle; the electric appliance power consumption is estimated based on the audio and video playing condition and the charging condition of the mobile phone and the seat, the difference value obtained by subtracting the air condition