Linear synchronous motor powered vehicle

A linear synchronous motor powering system for vehicles comprising:

• a magnetic means for developing a traveling magnetic field, said magnetic means being provided along a track;
• a supporting means for supporting a vehicle body on the track, said supporting means being provided at each vehicle body;
• a plurality of field poles corresponding to said magnetic means, said field poles being disposed with a predetermined pole pitch along the length of the vehicle body;
• and
• an interval containing no field poles formed at each of the opposite ends of the vehicle body in the alignment of said plurality of field poles along the vehicle body, the sum of said respective intervals being selected to be an integer multiple of said pole pitch.

A linear synchronous motor powering system for vehicles comprising:

• a magnetic means for developing a travelling field, said magnetic means being provided along a track;
• a levitating means for magnetically levitating a vehicle body, said levitating means being provided along the track and at each vehicle body;
• a plurality of field poles corresponding to said magnetic means, said field poles being disposed with a predetermined pole pitch along the length of the vehicle body;
• and
• at least one interval along the length of the vehicle body formed in the alignment of said plurality of field poles along the vehicle body, each said interval containing no field poles and being equal to an integer multiple of said pole pitch.

A linear synchronous motor powering system for vehicles comprising:

• a magnetic means for developing a travelling field, said magnetic means being provided along a track;
• a levitating means for magnetically levitating a vehicle body, said levitating means being provided along the track and at each vehicle body;
• a plurality of field poles corresponding to said magnetic means, said field poles being disposed with a predetermined pole pitch along the length of the vehicle body;
• and
• an interval containing no field poles formed at each of the opposite ends of the vehicle body in the alignment of said plurality of field poles along the vehicle body, the sum of said intervals being selected to be an integer multiple of said pole pitch.

A linear synchronous motor powering system for vehicles comprising:

• armature coils for developing a travelling magnetic field;
• stabilizing coils;
• levitating coils;
• said armature coils, said stabilizing coils and said levitating coils being provided along a track on the ground;
• first superconductive field coils magnetically coupled with said levitating coils;
• second superconductive field coils magnetically coupled with said stabilizing coils and said armature coils;
• said first and second superconductive field coils being disposed with a predetermined pole pitch along the length of each vehicle body;
• and
• at least one interval along the length of the vehicle body formed in the alignment of said first and second superconductive field coils along the vehicle body, each said interval containing no field coils and being equal to an integer multiple of said pole pitch.

A linear synchronous motor powering system for vehicles comprising:

• armature coils for developing a travelling magnetic field;
• stabilizing coils,
• levitating coils,
• said armature coils, said stabilizing coils and said levitating coils being provided along a track on the ground;
• first superconductive field coils magnetically coupled with said levitating coils;
• second superconductive field coils magnetically coupled with said stabilizing coils and said armature coils;
• said first and second superconductive field coils being disposed with a predetermined pole pitch along the length of each vehicle body;
• and
• an interval containing no field coils formed at each of the opposite ends of the vehicle body in the alignment of said first and second superconductive field coils along the vehicle body, the sum of said intervals being selected to be an integer multiple of said pole pitch.

A linear synchronous motor powering system for vehicles comprising:

• a magnetic means for developing a travelling magnetic field, said magnetic means being provided along a rail on the ground;
• wheels for rotatably supporting a vehicle body on the rail, and wheels being provided at each vehicle body;
• a plurality of field poles corresponding to said magnetic means, said field poles being disposed with a predetermined pole pitch along the length of the vehicle body in a manner that adjacent field poles are each opposite in polarity;
• and
• at least one interval along the length of the vehicle body formed in the alignment of said plurality of field poles along the vehicle body, each said interval containing no field poles and being equal to an integer multiple of said pole pitch.

A linear synchronous motor powering system for vehicles comprising:

• a magnetic means for developing a travelling magnetic field, said magnetic means being provided along a rail on the ground;
• wheels for rotatably supporting a vehicle body on the rail, said wheels being provided at each vehicle body;
• a plurality of field poles corresponding to said magnetic means, said field poles being disposed with a predetermined pole pitch along the length of the vehicle body in a manner that adjacent field poles are each opposite in polarity;
• and
• an interval containing no field poles formed at each of the opposite ends of the vehicle body in the alignment of said plurality of field poles along the vehicle body, the sum of said intervals being selected to be an integer multiple of said pole pitch.