Load type truck crane and limit turning angle calculation method of boom

摘要

Problem to be solved: to provide a stacked truck crane capable of improving safety.Loading... CraneMounted on the vehicleAn autrigger device including a right autrigger and a left outtrigger that can be stretched in the vehicle's width direction andA boom mounted on a vehicle for turningIn the state in which the boom has turned from the reference positionOf the right-hand autrigger and left autriggerBased on the jack reaction force of the overturning side autrigger, which is an autrigger located opposite the boom in the transverse directionA rotating angle calculating device for determining the turning angle of a boom and.Diagram