Abstract: A device that makes it possible to make the movements of moving platforms safer and relates more particularly to a linear actuator that can be used in a hexapod positioner supporting a load is provided. The actuator is actuated by electric control and comprises at least one hydraulic damper positioned on the actuator such that the forces generated by damping in the event of extreme breakdown are experienced only by the load and are distributed such as to limit force and acceleration peaks.

Abstract: A vibration system for a simulator cockpit which includes at least one pilot seat. The vibration system comprises a vibration module for the pilot seat, the seat vibration module being composed of a platform having a top face to which the pilot seat is fixed and a bottom face to which a motor drive system is coupled. The motor drive system comprises independent mechanical means allowing the platform to be made to vibrate on three orthogonal axes, and is coupled to a control module configured to independently actuate each mechanical means and vary, in real time, the amplitude of the vibratory movements of the platform on each orthogonal axis.

Abstract: The invention provides a method and system for controlling a control instrument of a simulation system reproducing a desired system, in response to a force applied onto the control instrument.

Abstract: The invention provides a method and system for controlling a control instrument of a simulation system reproducing a desired system, in response to a force applied onto the control instrument.

Abstract: A foot-braking simulation device for a simulator includes a mechanical braking module configured for supplying a linear effort value in response to a press on a brake pedal; an electromagnetic friction module configured for supplying a friction force value in response to the press on brake pedal; and a software calculation module configured for combining the values obtained from the mechanical braking and electromagnetic friction modules to calculate a control value, and generate variable force feedback on the brake pedal as a function of the control value.

Abstract: A device that makes it possible to make the movements of moving platforms safer and relates more particularly to a linear actuator that can be used in a hexapod positioner supporting a load is provided. The actuator is actuated by electric control and comprises at least one hydraulic damper positioned on the actuator such that the forces generated by damping in the event of extreme breakdown are experienced only by the load and are distributed such as to limit force and acceleration peaks.

Abstract: A hexapod actuator device, notably used in flight simulators or driving simulators, includes six legs. A first end of each leg is notably mobilizable along a straight segment by virtue of a motorized carriage. The hexapod actuator comprises notably six segments of straight lines that may be coplanar or inclined with respect to the ground. A second end of each leg may be mounted free on a ball joint with three degrees of freedom in rotation. Each of the ball joints is secured to a mobile platform. The device lies in the field of systems allowing motion to be imparted to pilot cabins for example.

Abstract: A hexapod actuator device, notably used in flight simulators or driving simulators, includes six legs. A first end of each leg is notably mobilizable along a straight segment by virtue of a motorized carriage. The hexapod actuator comprises notably six segments of straight lines that may be coplanar or inclined with respect to the ground. A second end of each leg may be mounted free on a ball joint with three degrees of freedom in rotation. Each of the ball joints is secured to a mobile platform. The device lies in the field of systems allowing motion to be imparted to pilot cabins for example.

Abstract: A vibration testing platform includes, on one side, a fastening point connected to three actuators placed in orthogonal directions to one another by link-rods hinged at both ends thereof and, on the other side, three fastening points, each point being connected to the ground by a link-rod hinged at both ends thereof. The two end link-rods are vertically oriented and the third one is horizontally oriented and placed in a transversal direction.