Do you know the main components of the power unit?In the process of design, what aspects are included in the overall design of the power unit?Let's have a look at the details!

1. Power unit of dump trailer

From the analysis of the overall composition, in fact, usually the power unit can be divided into three parts, respectively power system, hydraulic system and electrical system.The power system is mainly composed of engine, transfer box, air filter, intake radiator, intercooler, muffler, battery and fuel tank.The hydraulic system is composed of hydraulic oil cooler, hydraulic pump, hydraulic oil tank and regulating oil cylinder.The electrical system includes the electrical components and the controller integrated in two electrical control cabinets.

2. Overall design of power unit:

Before the design, we need to clarify the module car power unit should meet the requirements: because it is equipped with a transfer box at the output end of the engine, the transfer box drives the hydraulic running motor and the balancing and steering motor respectively, so it should have the characteristics of compact structure and high transmission efficiency.Therefore, when carrying out the overall design, the main body should adopt the frame structure, and the side and top surfaces should be covered with grid plate to enhance the ventilation and heat dissipation effect.

In addition, the upper regulating cylinder connection and the lower hinge shaft connection are usually adopted between the frame and the body. The oil cylinder can be adjusted by shrinking to lift the front end of the power unit, and the elevation Angle from 0° to ~ 10° can be formed according to the site requirements, so as to improve the vehicle approach Angle and off-ground Angle to adapt to the longitudinal slope of the driving road.

In addition, ningbo automobile lifting power unit also needs to establish a preliminary model of suitable power unit based on the specific working conditions and environmental characteristics provided by the customer, through analyzing the working parameters and types of the module car.Then, combined with the requirements of the overall size of the vehicle, the size of the module vehicle power unit should be adjusted accordingly.