At dawn in Woye Factory, the wheel coupling test bench has already started roaring. Three tractors are fixed on the bench, with servo actuators under the wheels simulating field bumps. Sensors are precisely arranged on the axle heads and frame, capturing vibration and strain data in real time - this is the core daily work of the workers, ensuring each tractor undergoes a fatigue test equivalent to 10 hours of field operation before leaving the factory.
They sequentially complete the simulation of full working conditions including "plowing, harrowing, sowing, and transporting" in accordance with the GB/T 3871 standard. Traction is tested in the muddy simulation area to ensure the slip rate does not exceed 15%. Braking performance is verified on the slope bench, requiring a braking distance of no more than 10 meters at an initial speed of 30km/h. A 65kg counterweight is installed on the driver's seat to simulate the stability of the machine during actual operation. Every set of data is recorded in detail, and even a 0.5% flow fluctuation in the hydraulic system is marked as an item to be optimized.
When detecting power output fluctuations of the new model during heavy-load climbing, the workers immediately collaborated with the engineer team. They brought the load spectrum data collected from the fields and analyzed it with the engineers on the digital platform: adjusting the engine fuel injection timing, optimizing the gear ratio of the transmission, and upgrading the response system of the hydraulic suspension. After 27 rounds of iterative testing, they not only solved the fluctuation problem but also reduced the fuel consumption rate to 245g/kWh, which is lower than the industry standard.
In the workshop, intelligent AGV trolleys shuttle to deliver parts, and robotic arms complete assembly with precision, while the workers' inspections never slacken. From low-temperature startup to emission testing, from noise control to ROPS protection strength verification, every process adheres to micron-level precision requirements. It is this daily rigorous testing and collaborative innovation that allows Woye tractors to move steadily in the fields, and engraves the mark of "strength-based intelligent manufacturing and responsibility first" into the bones of every iron ox.
