Patent classifications
B60L15/002
PATH CORRECTION OF A VEHICLE RELATIVE TO PROJECTED MAGNETIC FLIGHT PATH
Disclosed herein are techniques for guiding a vehicle over a flight path. The techniques include receiving guideway data, such as information corresponding to a track segment, generated by one or more guideway sensors associated with a metallic track, and receiving flight path data, such as a set of 3-D space coordinates for the vehicle. The method further includes determining an amount of deviation between one or more coordinates of the flight path data and a position of the vehicle based on the guideway data, and adjusting the position of the vehicle relative to the track segment to minimize the amount of deviation in at least one dimension in the 3-D space.
System and Method for Hyperloop State Estimation of Multiple Axes
A solution is disclosed for a state estimation system and method configured for a hyperloop vehicle. Further, the state estimation system provides an estimate of the future position and/or orientation of the hyperloop vehicle such that the hyperloop vehicle can maintain safe, efficient flight during a journey. The state estimation system utilizes a number of sensors to gather data in order to perform state estimation using a Kalman filter. The state estimation is then sent to a motion execution controller such that the state estimation may be translated into commands for engines disposed throughout the hyperloop vehicle such that the position and/or orientation may be reached by hyperloop vehicle.
Active control system
An active control system for a mass traveling along a guideway and method for active control of a mass traveling along a guideway. The active control system includes at least one displacement sensor and at least one motion sensor. Signals from the at least one displacement sensor and the least one motion sensor are processed to adjust a displacement of a reference location on the mass from a fixed reference.
Tactical transport cart for manual navigation over both topographic and hydrographic terrains
A tactical transport cart manually navigable over both topographic and hydrographic terrains has a frame, a payload support on the frame, a hard point of attachment or connection on the frame or the payload support, a pair of wheels or other terrain-engaging transport propulsion members attached to the frame, a handle structure attached to the frame, at least one motor connected in driving relation to the transport propulsion members, a battery for providing motive power to the motor, and a control device connected between the battery and the motor for controlling supply of motive power to the motor. The frame, transport propulsion members and handle structure are cooperatively dimensioned and configured for movement of the cart over ground surfaces of topographic terrains and for partially and fully submerged movement over water-covered surfaces of hydrographic terrains.
System and Method for Control of Carts at a Station for an Independent Cart System
External interaction with a mover in an independent cart system is allowed at known locations along the track. The mover is initially propelled along the track in a first operating state. When the mover arrives at a station, the controller generates a signal to alert the external actuator of the presence of a mover at the station. After waiting at the station for a first predefined time interval, the controller switches to a second operating state, in which the coils are de-energized or the controller is reconfigured to operate in a less responsive manner than in the first operating state. The controller remains in the second operating state for a second predefined interval, during which the external actuator interacts with the mover or a load on the mover. After the second predefined interval, the controller enters a third operating state, and the controller propels the mover away from the station.
APPARATUS FOR AND METHOD OF CONTROLLING DRIVING OF TRANSPORT VEHICLE IN GOODS TRANSPORT SYSTEM
An apparatus for controlling driving of a transport vehicle in a goods transport system includes a processing unit providing information on a movement path of the transport vehicle, a motion controller generating a drive signal including front- and rear-wheel torque signals for driving front and rear wheels, respectively, of the transport vehicle, a front-wheel torque controller controlling rotation torque of the front wheel on the basis of the front-wheel torque signal, and a rear-wheel torque controller controlling rotation torque of the rear wheel on the basis of the rear-wheel torque signal. The motion controller includes a position controller generating a positional signal determining a position of the transport vehicle, a speed controller generating a speed signal determining a speed of the transport vehicle, and a torque distributor generating the front- and rear-wheel torque signals.
MAGNETIC LEVITATION TEST SYSTEM AND ELECTROMAGNET TEST METHOD
A magnetic levitation test system and an electromagnet test method. A vehicle-mounted controller (1024), an electromagnet controller, and an electromagnet are subjected to joint test by means of the magnetic levitation test system integrated with a vehicle-mounted controller test bed (102), an electromagnet controller test bed (104), and an electromagnet test bed (106). The running condition of a train can be simulated, and the vehicle-mounted controller (1024), the electromagnet controller, and the electromagnet are subjected to joint test under the simulated running condition of the train. Therefore, the vehicle-mounted controller (1024), the electromagnet controller, and the electromagnet are subjected to function verification, thereby reducing the fault rate when the vehicle-mounted controller (1024), the electromagnet controller, and the electromagnet are used at the same time.
PATH CORRECTION OF A VEHICLE RELATIVE TO PROJECTED MAGNETIC FLIGHT PATH
A method controlling a vehicle moving along a guideway for magnetic flight is provided. The method includes receiving, at a controller, data generated by one or more sensors. The controller receives data relating to a projected flight path of the vehicle. The controller determines an altitude of the vehicle relative to the guideway for magnetic flight and determines a speed of the vehicle relative to the guideway for magnetic flight. The controller then calculates a deviation of the vehicle from the projected flight path. The controller adjusts the altitude of the vehicle relative to the guideway for magnetic flight by changing certain aspects of a magnetic flight suspension system causing the vehicle to more closely track the projected flight path.
Path correction of a vehicle relative to projected magnetic flight path
A method controlling a vehicle moving along a guideway for magnetic flight is provided. The method includes receiving, at a controller, data generated by one or more sensors. The controller receives data relating to a projected flight path of the vehicle. The controller determines an altitude of the vehicle relative to the guideway for magnetic flight and determines a speed of the vehicle relative to the guideway for magnetic flight. The controller then calculates a deviation of the vehicle from the projected flight path. The controller adjusts the altitude of the vehicle relative to the guideway for magnetic flight by changing certain aspects of a magnetic flight suspension system causing the vehicle to more closely track the projected flight path.
System and Method for Hyperloop Motion Control and State Estimation
A solution is disclosed for state estimation and motion control for a hyperloop vehicle. The solution is configured to generate a state estimation of a hyperloop vehicle while in flight. The state estimation is generated, in part, by real-time sensor data obtained from a sensor system onboard the hyperloop vehicle. Based on the state estimation, a motion execution module is configured to generate a plurality of linearized commands for a plurality of power electronic units in order to control the position and/or orientation of the hyperloop vehicle. The disclosed solution provides for safe and efficient travel using hyperloop vehicles.