The invention discloses an electric transmission control system and a loader, and the electric transmission control system comprises an ISG motor, an engine, a generator, a storage battery, a first controller, a second controller, a CAN bus, a four-wheel independent drive system, a working system and a steering system. The controller judges whether the output power of the engine is in a target interval and coordinates the four-wheel independent drive system, the working system and the steering system to work according to the judgment result, and when the output power of the engine is not in the target interval, the first controller controls the generator to charge the storage battery and transmits electric energy to the four-wheel independent drive system at the same time; and when the output power of the engine is in the target interval, the first controller controls the storage battery and the ISG motor to output additional power increment to the load. The ISG motor can coordinate the running state of the whole machine according to the output power of the engine, so that the energy utilization rate is improved, and the purposes of saving energy and reducing consumption are achieved.
本发明公开了一种电传动控制系统及装载机,包括ISG电机、发动机、发电机、蓄电池、第一控制器、第二控制器、CAN总线、四轮独立驱动系统、工作系统和转向系统,所述控制器判断发动机的输出功率是否在目标区间内,并根据判断结果协调四轮独立驱动系统、工作系统和转向系统工作,当发动机的输出功率不在目标区间时,第一控制器控制发电机向蓄电池充电,同时向四轮独立驱动系统输送电能;当发动机的输出功率在目标区间时,第一控制器控制蓄电池和ISG电机向负载输出额外的功率增量。本发明能够使ISG电机根据发动机的输出功率协调整机的运行状态,以提高能源利用率,达到节能降耗的目的。
Electric transmission control system and loader
一种电传动控制系统及装载机
2021-09-24
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 |
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