초록 ▼

This invention relates to a device for exploiting the maximum drive unit torque of the drives of vehicles (35) or conveyers, which vehicles (35) are movable in an optional direction or which conveyers permit transport of objects in an optional direction, the vehicle (35) or the conveyer having at le

This invention relates to a device for exploiting the maximum drive unit torque of the drives of vehicles (35) or conveyers, which vehicles (35) are movable in an optional direction or which conveyers permit transport of objects in an optional direction, the vehicle (35) or the conveyer having at least two driven means (H1, H2, H3, H4) with oblique ground contact elements (41), the driven means being driven by a drive comprising one or more drive units (36-39). To be able to exploit the full power of the drives of vehicles of this type in its entirety, the device in question is characterized in that the maximum speed of the vehicle (35) and the conveyer, respectively, is limited upon travel and conveyance, respectively, in a travelling/conveying direction deviating from a direction substantially parallel and/or perpendicular to the drive shafts (43) of the driven means (H1-H4), in which travelling/conveying direction the vehicle (35) and the conveyer, respectively, can attain its maximum travelling/conveying speed.

대표청구항 ▼

Steering device for controlling the traveling direction and speed of vehicles, which vehicles are movable in optimal directions including directions along a straight path deviating from main traveling direction of straight forward, straight backward, straight to the right and straight to the left an

Steering device for controlling the traveling direction and speed of vehicles, which vehicles are movable in optimal directions including directions along a straight path deviating from main traveling direction of straight forward, straight backward, straight to the right and straight to the left and have at least two driven means with oblique ground contact elements, the steering device comprising means for generatiang control signals which control the direction of rotation ans speed of drive units for individual driving of the driven means of the vehicle, whereby said steering device controls the traveling direction and speed of the vehicle, said means for generating control signals further including means to generate control signals of a limited magnitude for controlling the speed of the drive units when the steering device generates control signals for driving the vehicle in directions along a straight path deviating from the main traveling directions of the vehicle to limit the magnitude of the control signals for controlling the speed of the drive units relative to the magnitude of the control signals for controlling the speed of the drive units when the steering device generates control signals for driving the vehicle in the main traveling directions.