The invention provides an energy conversion device and a mining truck, the energy conversion device comprises a truck hopper bottom plate, an elastic energy storage part, a transmission part, a variable-speed motor and a generator, the truck hopper bottom plate is elastically connected with the bottom surface of a truck hopper of the mining truck through the elastic energy storage part, and the transmission part and the variable-speed motor are arranged on the side, close to the bottom surface of the truck hopper, of the truck hopper bottom plate; the transmission part is in driving connection with the generator through the variable-speed motor; when the truck hopper bottom plate moves in the truck hopper of the mining truck along the vertical direction under the gravity action of ore borne by the truck hopper bottom plate, the transmission part synchronously moves along with the truck hopper bottom plate, and the power generator is driven by the variable-speed motor to generate power. According to the energy conversion device, gravitational potential energy generated by ore falling is converted into electric energy, part of forward driving force is provided for the mining truck, transportation energy consumption is reduced, electric energy is provided for power consumption elements in the mining truck, the operation cost is reduced, meanwhile, carbon emission is reduced, and the service life of the mining truck is prolonged. Energy conservation and emission reduction of the whole transportation process of the mining truck are achieved.
本发明提供了一种能量转换装置及矿用卡车,其中,能量转换装置包括车斗底板、弹性蓄能部、传动部、变速机和发电机,车斗底板通过弹性蓄能部与矿用卡车的车斗底面弹性连接,传动部和变速机设置在车斗底板靠近车斗底面一侧,传动部通过变速机与发电机驱动连接;当车斗底板受到其所承载的矿石重力作用,在矿用卡车的车斗内沿竖直方向移动时,传动部随车斗底板同步移动,并通过变速机驱动发电机进行发电。本发明提供的能量转换装置,将矿石下落所产生的重力势能转换转换为电能,不仅为矿用卡车提供部分前进的驱动力,降低了运输的能耗,还为矿用卡车内耗电元件提供电能,在降低运营成本的同时减少了碳排放,实现矿用卡车运输全流程的节能减排。
Energy conversion device and mining truck
能量转换装置及矿用卡车
2023-08-08
Patent
Electronic Resource
Chinese
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / F16H Getriebe , GEARING / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / F03G Feder-, Gewichts-, Trägheits- oder ähnliche Kraftmaschinen , SPRING, WEIGHT, INERTIA, OR LIKE MOTORS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62D MOTOR VEHICLES , Motorfahrzeuge |
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