9 results about "Steering control" patented technology

The invention relates to windshield speed-reducing device and method of a wind power generator. When a wind power generator encounters wind power which is larger than safe wind speed, a fan and a cabin are steered by the start of a windshield device so that the rotating plane of the fan is parallel to the direction of wind. The wind power generator comprises a pylon; a cabinet is assembled on the top end of the pylon; and the front end of the cabinet (11) is provided with a fan. The windshield device comprises an aerovane, a processor and a steering controller, wherein the aerovane is installed on the wind power generator and generates a wind direction and wind speed signal; the processor is installed on the wind power generator and coupled with the aerovane, receives the wind direction and wind speed signal, calculates a deflecting angle of the cabinet of the wind power generator according to the wind direction and wind speed signal and converts the deflecting angle into a deflecting angle signal; and the steering controller is installed on the wind power generator, used for controlling the deflection of the cabinet and coupled with the processor, receives the deflecting angle signal and controls the cabinet to deflect in a preset angle.

The invention relates to a full-electric scissor type aerial work platform. The platform comprises a lifting unit, a walking unit, a steering unit and a control unit, wherein the lifting unit comprises a lifting adjusting assembly; the walking unit comprises an electric driving part; the steering unit comprises an electric steering control component; and the control unit comprises a whole machine controller, a lifting unit sensor used for collecting height and speed information of a working platform and a steering unit sensor used for collecting steering angle information of the working platform, and the lifting unit sensor, the steering unit sensor, an electric lifting control component, the electric steering control component and an electric driving component are all connected to a whole machine controller. The whole machine is fully electrically driven, no hydraulic system is involved, the problems that an existing scissor type aerial work platform electro-hydraulic driving system is low in electric energy utilization rate, has the risk of hydraulic oil leakage and is high in maintenance cost are solved, and the purposes of reducing the battery installed capacity of the whole machine and reducing the manufacturing and maintenance cost of the whole machine are achieved through the efficient electric energy utilization rate of a motor.

A trailer assembly with improved lateral support structure and steering system control of the axial wheels on a front elongated trailer and a rear elongated trailer to remain in a collinear following configuration to carry elongated loads extending over the extended lengths of the combination of the front elongated trailer and the rear elongated trailer and allow ready turning control.