Abstract: A method includes at least the following phases: a first phase wherein a path to be followed is generated, the path being subdivided into a series of sections of which the starting point forms an intermediate position; a second phase wherein, at the current intermediate position of the vehicle: a non-zero curvature is defined for each of the next n prediction horizon sections, the curvature varying progressively from one section to the next; a prediction is made, before the vehicle engages a movement, as to whether the path can be followed to the prediction horizon, as a function of imposed constraints and of the estimated lateral and/or longitudinal slips; a third phase wherein, if the path can be followed, the steering lock angle of the front wheels and the linear traction speed of the vehicle are controlled as a function of the state of the vehicle and of the lateral and/or longitudinal slips to line up the centre of the axle of the rear wheels on the path; if the path cannot be followed, the vehicle is re

Abstract: A method includes at least the following phases: a first phase wherein a path to be followed is generated, the path being subdivided into a series of sections of which the starting point forms an intermediate position; a second phase wherein, at the current intermediate position of the vehicle: a non-zero curvature is defined for each of the next n prediction horizon sections, the curvature varying progressively from one section to the next; a prediction is made, before the vehicle engages a movement, as to whether the path can be followed to the prediction horizon, as a function of imposed constraints and of the estimated lateral and/or longitudinal slips; a third phase wherein, if the path can be followed, the steering lock angle of the front wheels and the linear traction speed of the vehicle are controlled as a function of the state of the vehicle and of the lateral and/or longitudinal slips to line up the centre of the axle of the rear wheels on the path; if the path cannot be followed, the vehicle is re

Abstract: A method comprises: a preliminary phase wherein a vehicle is aligned to be engaged toward a target position; a first phase wherein a reference trajectory is generated as a function of the status and target position of the vehicle, the status defined by the current position and orientation of the vehicle; a second phase wherein the reference trajectory being divided into sections, at the start of each section and before the vehicle begins a movement whether the reference trajectory can be followed is predicted as a function of imposed overall size constraints and estimated lateral and/or longitudinal slippages; a third phase, if the trajectory can be followed, wherein the turn angle of the wheels and the linear traction speed of the vehicle are controlled as a function of the status of the vehicle and the lateral and/or longitudinal slippages, to bring the centers of the wheels onto the reference trajectory.

Abstract: A method comprises: a preliminary phase wherein a vehicle is aligned to be engaged toward a target position; a first phase wherein a reference trajectory is generated as a function of the status and target position of the vehicle, the status defined by the current position and orientation of the vehicle; a second phase wherein the reference trajectory being divided into sections, at the start of each section and before the vehicle begins a movement whether the reference trajectory can be followed is predicted as a function of imposed overall size constraints and estimated lateral and/or longitudinal slippages; a third phase, if the trajectory can be followed, wherein the turn angle of the wheels and the linear traction speed of the vehicle are controlled as a function of the status of the vehicle and the lateral and/or longitudinal slippages, to bring the centers of the wheels onto the reference trajectory.

Abstract: A method for handling of a first robotized mobile machine moving in a congested working environment under the control of a second robotized mobile machine, providing the operator, in real time, with a relevant view of the working scene, even if an object intrudes into the field of view of the camera and thereby obscures the operator's view. This method is based on use of properties of a physics engine of the constraint resolution type. For each object in the scene, the physics engine has a physical representation of said object in the form of a mesh. The engine calculates a wrench on the basis of the respective positions and velocities of two objects. In case of a collision between the manipulator and a fixed object in the scene, the engine determines the wrench to be applied to the manipulator in order to make it avoid the object.

Abstract: A method for handling of a first robotized mobile machine moving in a congested working environment under the control of a second robotized mobile machine, providing the operator, in real time, with a relevant view of the working scene, even if an object intrudes into the field of view of the camera and thereby obscures the operator's view. This method is based on use of properties of a physics engine of the constraint resolution type. For each object in the scene, the physics engine has a physical representation of said object in the form of a mesh. The engine calculates a wrench on the basis of the respective positions and velocities of two objects. In case of a collision between the manipulator and a fixed object in the scene, the engine determines the wrench to be applied to the manipulator in order to make it avoid the object.