Abstract: A power conversion device includes: a moving body having a predetermined weight so as to be movable in various directions by means of the force of external fluid; a support housing for supporting the moving body; a connector for connecting the support housing and the moving body; hinge shafts formed at a plurality of joint portions provided at the connector, so as to enable joint motion; and a power conversion part provided at the hinge shaft so as to convert motive power of the moving body.

Abstract: A 6-step/linear modulation hybrid control method includes: inputting an acceleration signal through an input unit; calculating, by a controller, a required torque corresponding to the acceleration signal received from the input unit; determining, by the controller, whether or not the calculated required torque exceeds a predetermined torque; applying, by the controller, a hybrid modulation signal for execution of 6-step control and linear modulation control to a driver when the calculated required torque exceeds the predetermined torque; and performing, by the driver, the 6-step control for 3 phases among 6 phases of a stator winding of a motor while performing, by the driver, the linear modulation control for remaining 3 phases when the hybrid modulation signal is applied to the driver.

Abstract: A dual rotor motor includes: an inner rotor and an outer rotor disposed one after the other in a radial direction; a stator disposed between the inner rotor and the outer rotor; and a plurality of eccentric cores provided to alter a magnetic path connection state of the stator by rotating around a rotation axis eccentric to a center of the stator.

Abstract: A dual-rotor motor includes an inner rotor and an outer rotor sequentially disposed in a radial direction, a stator disposed between the inner motor and the outer rotor, and a variable reluctance core configured to vary a magnetic-path formed state of the stator according to physical displacement thereof.

Abstract: A control method includes equally controlling a phase angle of a first part motor including first type three-phase coils and a phase angle of a second part motor including second type three-phase coils in a rotational speed region equal to or lower than a reference rotational speed. The control method also includes differently controlling the phase angle of the first part motor and the phase angle of the second part motor in a rotational speed region higher than the reference rotational speed.

Abstract: A motor structure includes a rotor core, a permanent magnet inserted into the rotor core, and a retainer installed to support the permanent magnet in a radial direction of a rotor core.

Abstract: Proposed is a motor control method to control the phase angles of a first partial motor and a second partial motor. In particular, the first partial motor includes a first type 3-phase coil and the second partial motor includes a second type 3-phase coil. In a rotation speed region less than or equal to a predetermined reference rotation speed, the phase angles of the first and second partial motors are controlled to be equal. Meanwhile, the phase angles of the first partial motor and the second partial motor are controlled to be different from each other in a rotation speed region exceeding the reference rotation speed.

Abstract: A six-phase motor includes: a rotor including a plurality of magnets; a stator disposed to form an air gap together with the rotor; a first-type three-phase coil provided at the stator and constituted by a plurality of first-type coils; a second-type three-phase coil constituted by a plurality of second-type coils each wound to have a smaller number of turns than a number of turns of each of the first-type coils; a first inverter configured to drive the first-type three-phase coil; and a second inverter configured to drive the second-type three-phase coil while having a greater maximum output than a maximum output of the first inverter.

Abstract: A display device including a touch sensing unit including a first touch conductive layer, a first touch insulating layer disposed on the first touch conductive layer, and a second touch conductive layer disposed on the first touch insulating layer. The touch sensor area includes a first touch sensor area located at a center of the touch sensor area, and a second touch sensor area located between the first touch sensor area and the curved portion. The first touch conductive layer includes a touch connection electrode connecting adjacent first touch electrodes, and a plurality of capacitance (cap) compensation patterns arranged in the second touch sensor area. The plurality of cap compensation patterns includes a first cap compensation pattern electrically connected to the adjacent first touch electrode and a second cap compensation pattern electrically connected to the adjacent second touch electrode.

Abstract: The present disclosure comprises an inner rotor and an outer rotor, a stator disposed between the inner rotor and the outer rotor, and a variable stator core provided to control a magnetic path between inside and outside of the stator.

Abstract: A dual rotor motor includes: an inner rotor and an outer rotor; a stator disposed between the inner rotor and the outer rotor; a stator variable unit provided inside the stator to intermit a magnetic path between an outside and an inside of the stator according to a pressure in an axial direction; and a pressing mechanism provided to provide the pressure in the axial direction to the stator variable unit.

Abstract: A dual rotor motor includes: an inner rotor and an outer rotor disposed one after the other in a radial direction; a stator disposed between the inner rotor and the outer rotor; and a plurality of eccentric cores provided to alter a magnetic path connection state of the stator by rotating around a rotation axis eccentric to a center of the stator.

Abstract: A display device including a touch sensing unit including a first touch conductive layer, a first touch insulating layer disposed on the first touch conductive layer, and a second touch conductive layer disposed on the first touch insulating layer. The touch sensor area includes a first touch sensor area located at a center of the touch sensor area, and a second touch sensor area located between the first touch sensor area and the curved portion. The first touch conductive layer includes a touch connection electrode connecting adjacent first touch electrodes, and a plurality of capacitance (cap) compensation patterns arranged in the second touch sensor area. The plurality of cap compensation patterns includes a first cap compensation pattern electrically connected to the adjacent first touch electrode and a second cap compensation pattern electrically connected to the adjacent second touch electrode.

Abstract: A dual-rotor motor includes an inner rotor and an outer rotor sequentially disposed in a radial direction, a stator disposed between the inner motor and the outer rotor, and a variable reluctance core configured to vary a magnetic-path formed state of the stator according to physical displacement thereof.

Abstract: A six-phase motor includes a rotor including a plurality of magnets. The six-phase motor also includes a stator disposed to form an air gap with the rotor. The six-phase motor further includes coils, corresponding to six phases of the six-phase motor, disposed on the stator. Among the coils, coils corresponding to three phases are configured to have a different number of turns as compared to coils corresponding to the remaining of three phases.

Abstract: A hybrid powertrain of a vehicle, includes an input shaft provided concentric with an engine rotation shaft, a coaxial magnetic gear device provided to connect the engine rotation shaft to the input shaft, a differential device constantly connected to the input shaft, a first motor constantly connected to the engine rotation shaft, and a second motor continuously engaged to the differential device.

Abstract: A powertrain for a vehicle may include a motor; a planetary gear set mounted to rotate parallel to a rotation shaft of the motor so that one rotation element may exchange power with the motor; a front wheel driveshaft engaged to the planetary gear set to receive power from another rotation element of the planetary gear set and to transfer a rotating force to a front wheel coupled to the front wheel driveshaft; and a rear wheel driveshaft engaged to the planetary gear set and mounted to receive power from the other rotation element of the planetary gear set to rotate parallel to the rotation shaft of the motor, and to transfer a rotating force to a rear wheel coupled to the rear wheel driveshaft.

Abstract: The present disclosure comprises an inner rotor and an outer rotor, a stator disposed between the inner rotor and the outer rotor, and a variable stator core provided to control a magnetic path between inside and outside of the stator.

Abstract: A dual rotor motor includes: an inner rotor and an outer rotor; a stator disposed between the inner rotor and the outer rotor; a stator variable unit provided inside the stator to intermit a magnetic path between an outside and an inside of the stator according to a pressure in an axial direction; and a pressing mechanism provided to provide the pressure in the axial direction to the stator variable unit.

Abstract: The present disclosure comprises a dual-rotor motor having an inner rotor and an outer rotor, a stator disposed between the inner rotor and the outer rotor, a cooling passage provided inside of the stator to block a magnetic path between inside and outside of the stator, and a refrigerant flowing through the cooling passage.