Abstract: An arrangement and a computer implemented method for three-dimensional (3D) printing of at least one first vehicle component (first VC) for a vehicle is provided. The method includes receiving a request to form the first VC. The method includes obtaining a 3D model for the first VC. The method includes identifying at least one second vehicle component located in proximity to the first VC when mounted on the vehicle. Also, the method includes determining at least one breaking point of the first VC which avoids the first VC to come into contact with the identified at least one second vehicle component in case the first VC should break at the at least one breaking point. The method includes forming a 3D model for the first VC based on the request and the determined at least one breaking point. The method includes instructing a 3D printer to print the 3D model.

Abstract: The present disclosure relates to a computer implemented method for three-dimensional (3D) printing, for example for 3D printing spare parts for a vehicle The present disclosure also relates to a corresponding arrangement and to a computer program product.

Abstract: The invention relates to a method for controlling an autonomous vehicle in a worksite. The method comprises the steps of: receiving a predetermined trajectory of a work sequence of the autonomous vehicle, the predetermined trajectory including at least a set path and a set speed; adding a pre-defined variation to the predetermined trajectory to form a test trajectory, the variation including at least a variation in set path or set speed; comparing the energy usage over the test trajectory and the predetermined trajectory; determining whether or not the compared energy usage achieves a pre-set criteria; and setting the test trajectory as a new set trajectory of the autonomous vehicle in response to determining that the compared energy usage achieves the pre-set criteria.

Abstract: The present invention relates to a level gauge system for determining a filling level of a product contained in a tank, comprising a transceiver for generating, transmitting and receiving electromagnetic signals; a signal propagating device connected to the transceiver and arranged to propagate a transmitted electromagnetic signal along a generally vertical path towards a surface of the product inside the tank, and to return a surface echo signal resulting from reflection of the transmitted electromagnetic signal at the surface of the product contained in the tank; and processing circuitry connected to the transceiver and configured to determine the filling level based on the surface echo signal. A surface of the signal propagating device comprises a surface portion that exhibits a wettability defined by a contact angle between the surface portion and water being less than 30°.

Abstract: The present invention relates to a level gauge system for determining a filling level of a product contained in a tank, comprising a transceiver for generating, transmitting and receiving electromagnetic signals; a signal propagating device connected to the transceiver and arranged to propagate a transmitted electromagnetic signal along a generally vertical path towards a surface of the product inside the tank, and to return a surface echo signal resulting from reflection of the transmitted electromagnetic signal at the surface of the product contained in the tank; and processing circuitry connected to the transceiver and configured to determine the filling level based on the surface echo signal. A surface of the signal propagating device comprises a surface portion that exhibits a wettability defined by a contact angle between the surface portion and water being less than 30°.