BYD 3-ton forklift power system introduction, motor and hydraulic configuration details

Power system overall design idea

The power system of this 3-ton electric forklift is designed around common operating scenarios such as short-distance transshipment and intensive storage and stacking in the factory area, taking into account energy efficiency performance and operation stability as a whole. It can balance energy consumption output and power response speed under daily high-frequency operating conditions. It is suitable for the use of a variety of hard and flat working floors, and meets the conventional operating standards of most industrial scenarios.

Motor configuration core details

The three-phase asynchronous motor equipped with this power system has been optimized for multiple rounds of working conditions, and can output sufficient torque at low speed to meet the needs of full-load starting and short-distance climbing. The whole machine is equipped with multiple temperature control protection mechanisms, which can maintain stable power output under long-term continuous operation conditions, reducing the probability of overheating triggering protection. The sealing level of the motor itself is suitable for the dusty industrial plant environment, prolonging the conventional service life of components, and there is no need to add additional lubricating medium in daily maintenance, reducing the time cost of long-term operation and maintenance.

Hydraulic system configuration details

The supporting hydraulic unit adopts an integrated design layout, and the connection position of the pipeline is optimized with multiple seals to reduce the possibility of oil leakage after long-term use. The response speed of the hydraulic power and the output rhythm of the motor are matched and debugged, and the fork lifting and gantry tilting are smooth and smooth, and there is almost no card tampering during the operation process. The parameters of the overflow valve of the hydraulic system have been adjusted for adaptability. In the event of overload conditions, the overflow protection can be automatically triggered to reduce the probability of rigid impact on related components.

multi-system collaborative performance

The control logic of the motor and the hydraulic system has been integrated debugged. After the operator gives instructions through the joystick, the response delay of the power transmission link is controlled within a reasonable range, and the daily handling and stacking operations are smooth. The energy consumption performance of the whole system is at the mainstream level of products of the same level, and the battery life performance under long-term operation can meet the needs of single-shift operations in most enterprises.