A linear motor comprises a primary part and a secondary part opposite to each other. An air gap is reserved between the primary and secondary parts. The air gap has first spacing in non-operating state and second spacing in operating state. The side surface of the primary part facing the secondary part is provided with a magnetically conductive film that has elasticity in the thickness direction and a thickness greater than the first spacing and less than the second spacing. The magnetically conductive film comprises magnetically conductive base bodies and non-magnetically conductive base bodies alternately distributed along the surface of the magnetically conductive film, and the magnetically conductive base bodies are filled with magnetically conductive materials. The magnetically conductive base bodies cover magnetic poles on the side surface of the primary part facing the secondary part, and the non-magnetically conductive base bodies shield gaps between the adjacent magnetic poles.

A linear motor comprises a primary part and a secondary part opposite to each other. An air gap is reserved between the primary and secondary parts. The air gap has first spacing in non-operating state and second spacing in operating state. The side surface of the primary part facing the secondary part is provided with a magnetically conductive film that has elasticity in the thickness direction and a thickness greater than the first spacing and less than the second spacing. The magnetically conductive film comprises magnetically conductive base bodies and non-magnetically conductive base bodies alternately distributed along the surface of the magnetically conductive film, and the magnetically conductive base bodies are filled with magnetically conductive materials. The magnetically conductive base bodies cover magnetic poles on the side surface of the primary part facing the secondary part, and the non-magnetically conductive base bodies shield gaps between the adjacent magnetic poles.

A moving member of a machine can include a cold plate that serves as a primary structural member for the moving member. The cold plate can have one or more cooling channels formed within the cold plate. A plurality of armature windings can be fixed to the cold plate. One or more field windings can be fixed to the cold plate. A plurality of ferromagnetic cores can be fixed to the cold plate, each ferromagnetic core positioned within a loop of at least one of the plurality of armature windings. Other embodiments are described.

A magnetic levitation train system with an asymmetrical power distribution is provided, having a train which is moved through a track that is at least partly located within an airless tube, the track having at least two stations, having each section of the track between two correlative stations the following zones: an acceleration zone located at the beginning of the section, having a plurality of consecutive winding segments electrically connected to each other and to a current supply, a deceleration zone, comprising a plurality of consecutive winding segments electrically connected to each other and to a current supply, and a cruise zone in which the train is moved on a cruise speed, located between the acceleration zone and the deceleration zone, having a plurality of winding segments electrically connected to a current supply, and comprising a plurality of empty spaces between some of the winding segments.

A magnetic levitation train system with an asymmetrical power distribution is provided, having a train which is moved through a track that is at least partly located within an airless tube, the track having at least two stations, having each section of the track between two correlative stations the following zones: an acceleration zone located at the beginning of the section, having a plurality of consecutive winding segments electrically connected to each other and to a current supply, a deceleration zone, comprising a plurality of consecutive winding segments electrically connected to each other and to a current supply, and a cruise zone in which the train is moved on a cruise speed, located between the acceleration zone and the deceleration zone, having a plurality of winding segments electrically connected to a current supply, and comprising a plurality of empty spaces between some of the winding segments.

An equipment for simulating high-speed magnetic levitation operation includes a wheel, a driving mechanism, a first test guideway, a second test guideway, a first test object and a second test object. The wheel includes a rim and a hub arranged at a middle of the rim. The driving mechanism is configured to drive the wheel to rotate. The first test guideway and the second test guideway are arranged on an inner wall of the rim, and are respectively arranged on two sides of the hub. The first test object is arranged in the first test guideway, and the second test object is arranged in the second test guideway.

An equipment for simulating high-speed magnetic levitation operation includes a wheel, a driving mechanism, a first test guideway, a second test guideway, a first test object and a second test object. The wheel includes a rim and a hub arranged at a middle of the rim. The driving mechanism is configured to drive the wheel to rotate. The first test guideway and the second test guideway are arranged on an inner wall of the rim, and are respectively arranged on two sides of the hub. The first test object is arranged in the first test guideway, and the second test object is arranged in the second test guideway.

A magnetic suspension bogie, the bogie comprising a upper frame located at the upper portion, two lower frames located at the lower portion, a suspension device and a track sensing device, wherein the upper frame and the lower frames are hinged and connected by means of a connecting device. By means of using a bearing hinge structure to connect the upper frame and the lower frames, it is not necessary to specially provide a separate steering mechanism; thus, a plurality of functions are comprised, while the structure is at the same time simplified. The present invention also relates to is a magnetic suspension train.

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.

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.