The invention belongs to the technical field of tractors, and particularly relates to an intelligent driving hybrid power tractor topological structure and an operation method.The topological structure comprises a power transmission system and an intelligent sensing system; wherein the power transmission system comprises a power battery, an AC/DC converter, a diesel engine, a torque coupler, a traction motor, a PTO motor, a transmission, a clutch and a central transmission device, and the intelligent sensing system comprises a low-voltage storage battery, a DC/DC converter, an industrial personal computer, a laser radar, a binocular camera and a vehicle control unit. According to the intelligent driving hybrid power tractor, the laser radar and the binocular camera are adopted, 3D mode model construction can be accurately and rapidly conducted on the surrounding environment, after the industrial personal computer transmits the model to the vehicle control unit, the vehicle control unit outputs a corresponding instruction to achieve intelligent operation of the tractor, and the intelligent operation of the tractor is achieved. Through cooperative control of the diesel engine, the traction motor and the PTO motor, operation in various working modes is achieved, and the power requirements under various working conditions are met.
本发明属于拖拉机技术领域,具体涉及一种智能驾驶混合动力拖拉机拓扑结构及运行方法,该拓扑结构包括动力传动系统和智能感知系统,其中动力传动系统包括动力电池、AC/DC转换器、柴油机、转矩耦合器、牵引电动机、PTO电动机、变速器、离合器、中央传动装置,智能感知系统包括低压蓄电池、DC/DC转换器、工控机、激光雷达、双目摄像头、整车控制器,智能驾驶混合动力拖拉机采用激光雷达和双目摄像头能够准确快速地对周围环境进行3D模式的模型构建,工控机将前述模型传输至整车控制器后,整车控制器输出相应指令实现拖拉机的智能运行,通过柴油机、牵引电动机、PTO电动机的协同控制,实现各工作模式运行,满足各种工况下的动力需求。
Topological structure and operation method of intelligent driving hybrid power tractor
一种智能驾驶混合动力拖拉机拓扑结构及运行方法
2022-08-12
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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