Trackless electric transfer carts are generally operated by remote control. When they walk along a line, it is easy to deviate from the direction, which is the common left and right swing. The reasons may involve many aspects. The following are some of the main reasons:

☆ External environmental factors

Ground conditions: If the ground on which the trackless electric flat car is traveling is uneven, has a slope or other obstacles, it may cause the vehicle to deviate when driving. Especially in open-air environments, road conditions, including differences in friction between various parts, etc., will cause the speed of the driving wheels installed on both sides of the vehicle to be out of sync and slip, resulting in a deviation in the driving direction.

☆ Transfer cart factors

Wheel problems: 1. The material of each wheel will have slight differences, including uneven wear or inconsistent wheel diameters, which will cause different speeds on both sides of the vehicle when driving, resulting in deviation. 2. Errors in the wheel installation position or bearing damage may also cause unstable vehicle driving and deviation.

Drive system problems: 1. Inconsistent performance of the drive motor or mismatched transmission ratio of the drive wheel group may lead to different driving forces on both sides of the vehicle, resulting in deviation. 2. Wear or failure of the transmission system (such as reducer, drive shaft, etc.) may also affect the straight-line driving performance of the vehicle.

Control system failure: 1. Inaccurate instructions received by the controller or delays in executing instructions may cause the vehicle's driving direction to deviate. 2. Failure or damage of sensors (such as position sensors, speed sensors, etc.) may also affect the judgment and execution capabilities of the control system, resulting in deviation.

☆ Operation and maintenance factors

Improper operation: The operator fails to accurately control the direction and speed of the vehicle during operation, which may cause the vehicle to deviate when driving.

Insufficient maintenance: Regular maintenance and maintenance of trackless electric flat cars is an important measure to ensure their stable driving. If maintenance is insufficient, such as failure to replace worn parts and adjust wheel positions in time, it may cause the vehicle to deviate when driving.

In summary, the reasons for the deviation of trackless electric flat cars when walking in a straight line may involve multiple aspects such as the external environment, the vehicle itself, and operation and maintenance. In order to ensure the stable driving of the trackless electric flat car, these factors need to be considered comprehensively, and attention should be paid to using the remote control to make appropriate direction corrections during operation.