Transfer system
A transfer system according to an aspect of the invention includes a stator including a plurality of coils, a carriage capable of moving along the stator, a carriage drive magnet provided on the carriage and configured to drive the carriage by magnetic force generated by the plurality of coils, and a power receiver provided on the carriage and including a power receiving magnet configured to drive an actuator by magnetic force generated by the plurality of coils.
1. A transfer system comprising:
a stator including a plurality of coils; and
a carriage having a carriage drive magnet arranged facing the plurality of coils and a power transmitter fixed to the carriage, wherein the carriage includes a power receiver to which a power receiving magnet arranged facing the plurality of coils is fixed and which is connected to the power transmitter.
2. The transfer system according to claim 1 , wherein the stator includes a plurality of position detection units configured to detect positions of the carriage and the power receiver.
3. The transfer system according to claim 1 , wherein the power receiver includes a plurality of power receiving magnets.
4. The transfer system according to claim 1 , wherein the power receiver is movably provided on the carriage, and
the carriage further includes a lock unit configured to restrict movement of the power receiver.
5. The transfer system according to claim 4 , wherein the power receiver is formed of a magnetic member, and
the lock unit includes a magnet configured to fix the power receiver.
6. The transfer system according to claim 5 , wherein the lock unit includes an adjuster configured to adjust a position of the magnet.
7. The transfer system according to claim 1 , wherein a pair of the carriage drive magnets is disposed facing each other across the coils, and
the carriage includes a plurality of pairs of the carriage drive magnets.
8. The transfer system according to claim 1 , wherein the carriage includes a plurality of the power receivers.
9. The transfer system according to claim 1 , wherein the stator includes a position detection unit configured to detect position of the carriage or the power receiver.
10. A goods manufacturing method using a transfer system that includes, a stator including a plurality of coils, and a carriage having a carriage drive magnet arranged facing the plurality of coils and a power transmitter fixed thereto, wherein the carriage includes a power receiver to which a power receiving magnet arranged facing the plurality of coils is fixed and which is connected to the power transmitter, the goods manufacturing method comprising:
driving the carriage by moving the carriage drive magnet with magnetic force generated by the plurality of coils provided in the stator;
driving the power receiver by moving the power receiving magnet with respect to the carriage drive magnet with magnetic force generated by the plurality of coils to orient a manufacturing object placed on the carriage; and
performing a predetermined processing on the object placed on the carriage after the driving the power receiver to orient the object for the predetermined processing.
11. A method for controlling a transfer system that includes a stator including a plurality of coils; and a carriage having a carriage drive magnet arranged facing the plurality of coils and a power transmitter fixed to the carriage, wherein the carriage includes a power receiver to which a power receiving magnet arranged facing the plurality of coils is fixed and which is connected to the power transmitter, the method comprising:
driving the carriage by moving the carriage drive magnet with magnetic force generated by the plurality of coils provided in the stator; and
driving the power receiver by moving the power receiving magnet with respect to the carriage drive magnet with magnetic force generated by the plurality of coils.