The present invention relates to a crane control apparatus for a crane where a load (10) is suspended on a crane cable (20) from a cable suspension point of the crane, comprising an observer for estimating at least the position and/or velocity of the load (10) from at least one sensor input of a…
The apparatus has a hydraulic stopping brake designed as a spring-applied multi-disk brake (50) for braking drive movement of a crane drive in an emergency situation. A directly controlled pressure regulation valve (70) controls the brake to ensure time-delayed braking torque build-up. A control…
The telescopic stacker has a swing jib mounted on a wheeled chassis with a drive motor. The wheels are driven by a hydrostatic drive through the vehicle control system, with sensors to register the actual conditions. A fuzzy logic unit gives the driving characteristics according to a control…
The vehicle has a vehicle frame and arranged wheels with a tiltable arranged telescope jib having a lifting attachment for the handling of heavy loads such as containers, trailers, sheet metal coils, bulk. The wheels are propelled by single wheel hubs with integrated planetary gear and hydrostatic…
The truck has rigid axles arranged at a support frame, an operator's cab and an engine, pumps, cooler, hydraulics and a fuel tank. The operator's cab and the components area are installed onto a common frame construction which is decoupled by the support frame. The frame construction of the support…