BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a side view of a passenger vehicle to which a sliding door motor (i.e., a motor for a movable body) according to a first embodiment of the present invention is applied;
FIG. 2 is a plan conceptual diagram of a power slide unit (i.e., a body moving apparatus) provided in the passenger vehicle shown in FIG. 1;
FIG. 3 is a sectional side view of the sliding door motor applied to the passenger vehicle shown in FIG. 1;
FIG. 4 is a sectional view taken along a line IV-IV in FIG. 3;
FIG. 5 is a sectional view taken along a line I-I in FIG. 3;
FIG. 6 is a sectional view taken along a line II-II in FIG. 3;
FIG. 7 is a sectional view taken along a line III-III in FIG. 3;
FIG. 8 is a development diagram of a concept of wire connections of wires for providing a conducting coil in the sliding door motor;
FIG. 9 is a development diagram of a concept of wire connections of wires for providing a brake coil in the sliding door motor shown in FIG. 3;
FIG. 10 is an explanatory diagram of an arrangement of a brush included in the sliding door motor shown in FIG. 3;
FIG. 11 is a block diagram of a control device included in the sliding door motor shown in FIG. 3;
FIG. 12 is an explanatory diagram of a magnetic field formed by a field magnet included in the sliding door motor shown in FIG. 3;
FIGS. 13 to 16 are explanatory diagrams of rotation of a rotor included in the sliding door motor shown in FIG. 3;
FIG. 17 is an explanatory diagram of a case that rotation of the rotor is suppressed by the brake coil;
FIG. 18 is a perspective view of a sliding door motor (i.e., a motor for a movable body) according to a second embodiment of the present invention;
FIG. 19 is a sectional side view of the sliding door motor shown in FIG. 18;
FIG. 20 is a sectional view taken along a line V-V in FIG. 18;
FIG. 21 is an explanatory diagram of a brake circuit included in the sliding door motor shown in FIG. 18;
FIG. 22 is a block diagram of a control device included in the sliding door motor shown in FIG. 18;
FIG. 23 is an explanatory diagram of rotation of a rotor in the sliding door motor shown in FIG. 18;
FIG. 24 is an explanatory diagram of a case that rotation of the rotor is suppressed by a brake coil included in the brake circuit shown in FIG. 21;
FIG. 25 is an explanatory diagram of a modification of the sliding door motor according to the second embodiment;
FIG. 26 is a perspective view of a sliding door motor (i.e., a motor for a movable body) according to a third embodiment of the present invention;
FIG. 27 is a sectional view taken along a line VI-VI in FIG. 26;
FIG. 28 is a schematic of a driving circuit included in the sliding door motor shown in FIG. 26;
FIG. 29 is a block diagram of a control device included in the sliding door motor shown in FIG. 26; and
FIGS. 30 to 32 are explanatory diagrams of rotation of a rotor included in the sliding door motor shown in FIG. 26.
Patent Application
20070170795
