Abstract: A display device for pets joined to a collar or the like of a pet to provide various information without being interrupted by movement of the pet include a housing member in which a space for installing a plurality of electronic components is formed, the housing member having a certain length in one direction, a display unit installed in the housing member to display various information, a switch module configured to turn on/off power of the display unit and change the information displayed on the display unit, a power module configured to perform charging using power from the outside, and supply power to the plurality of electronic components installed in the housing member, a sensor module including at least one sensor for measuring a condition of a pet, an animal information management module configured to store and manage information on the pet wearing the display device for pets, a satellite navigation receiver module configured to communicate with a navigation satellite at regular intervals to receive c

Abstract: The present invention relates to compounds and methods for the prevention or treatment of infections by negative strand RNA viruses, such as influenza virus and measles virus, wherein said compounds delay or inhibit viral replication by modulating the level or activity of a polypeptide involved in the synthesis or degradation of sphingosine-1-phosphate (S1P) in a cell, tissue, or subject. The methods involve administration of one or more compounds which modulate the level of gene expression, where the gene encodes a polypeptide involved in regulating the metabolic level of S1P, or modulate the level or activity of a polypeptide involved in regulating the metabolic level of S1P, such as sphingosine kinase (SK) and S1P lyase (SPL). Exemplary methods are directed towards reducing the level of SW by reducing the level or activity of one or more SKs, increasing the level or activity of one or more SPLs, or a combination of both steps.

Abstract: A stator assembly unit of a drive motor is provided. The stator assembly unit of a drive motor includes a housing and a securing member that has an annular shape is mounted to an interior circumferential surface of the housing and is configured to secure a stator core. A cooling water flow passage through which cooling water flows is integrally formed in the securing member and cooling fins are formed at both sides of a flow center of the cooling water.

Abstract: A stator for a motor that includes an armature coil that generates an N-pole and an S-pole by applying a current and forty-eight slots radially formed at which the coil is disposed and in which the armature coil alternately implements N-poles and S-poles by arranging six slots as a single unit as the current is applied to the coil. The slot includes a plurality of phase drawing out slots, and when the order of the phase drawing out slots is determined in a clockwise direction by setting one phase drawing out slot as a first phase drawing out slot, at least two methods of winding the armature coil to turn around the slot may be used to decrease a distance from the first phase drawing out slot to the last phase drawing out slot to a minimum value by setting a cell between neighboring slots as a unit.

Abstract: A stator for a motor that includes an armature coil that generates an N-pole and an S-pole by applying a current and forty-eight slots radially formed at which the coil is disposed and in which the armature coil alternately implements N-poles and S-poles by arranging six slots as a single unit as the current is applied to the coil. The slot includes a plurality of phase drawing out slots, and when the order of the phase drawing out slots is determined in a clockwise direction by setting one phase drawing out slot as a first phase drawing out slot, at least two methods of winding the armature coil to turn around the slot may be used to decrease a distance from the first phase drawing out slot to the last phase drawing out slot to a minimum value by setting a cell between neighboring slots as a unit.

Abstract: The present disclosure provides an armature of a rotating electric machine. The armature of the rotating electric machine includes a wedge that is configured to close an opening of a slot around which coils are wound and support the coils disposed to a left side and a right side of the slot to prevent the coils from seceding from a core. The wedge includes a main plate that has a substantially V-shaped section. In addition, a support plate of the wedge is coupled with the main plate within the main plate and is configured to support the main plate in directions in which the main plate spreads to maintain a shape of the main plate.

Abstract: A display device for pets joined to a collar or the like of a pet to provide various information without being interrupted by movement of the pet include a housing member in which a space for installing a plurality of electronic components is formed, the housing member having a certain length in one direction, a display unit installed in the housing member to display various information, a switch module configured to turn on/off power of the display unit and change the information displayed on the display unit, a power module configured to perform charging using power from the outside, and supply power to the plurality of electronic components installed in the housing member, a sensor module including at least one sensor for measuring a condition of a pet, an animal information management module configured to store and manage information on the pet wearing the display device for pets, a satellite navigation receiver module configured to communicate with a navigation satellite at regular intervals to receive c

Abstract: A motor having a cooling structure includes: a motor shaft in which a cooling passage is formed in a center thereof in a lengthwise direction; a rotor disposed at an exterior circumference of the motor shaft to rotate together with the motor shaft; and a motor housing in which a stator fixed at a predetermined interval from the rotor is disposed at an interior circumference thereof and in which the motor shaft is disposed to be rotatable, wherein a coolant flowing through the cooling passage is jetted to the rotor or the stator.

Abstract: A structure for measuring iron loss of a motor stator core is provided. The structure includes an auxiliary core whose both end surfaces in a longitudinal direction come in contact with inner end surfaces of two adjacent stator teeth among a plurality of stator teeth in a radial direction in order to measure iron loss of a stator core in which a plurality of slots and the plurality of stator teeth are alternately formed on an inner circumferential surface of a stator yoke in a circumferential direction. A pair of excitation windings is provided at portions of the auxiliary core in the longitudinal direction spaced-apart from each other. A B-coil that is a sensor coil is provided at the auxiliary core so as to be positioned inside any one excitation winding of the pair of excitation windings.

Abstract: A motor unit for a vehicle is provided with a cooling channel cooling channel formed within a motor housing of the motor unit, and forming a flow channel that allows coolant to flow through the flow channel. The cooling channel includes: a supply channel portion having an inlet; an exhaust channel portion having an outlet; and a flow channel changing portion connecting the supply channel portion and the exhaust channel portion to allow a coolant supplied through the inlet of the supply channel portion to be discharged through the outlet of the exhaust channel portion, where at least one of inner protrusion portions and outer protrusion portions are formed on an inner circumferential surface and an outer circumferential surface, respectively, of the supply channel portion or the exhaust channel portion, protruding toward the motor shaft, and extending in a circumferential direction.

Abstract: A stator winding pattern of a hairpin drive motor includes a stator with 8 poles and 48 slots of a distribution winding where a hairpintype of flat coil is inserted into a slot of a stator core and configured by a full pitch winding implementing 6 pitches of 3 phases and 2 in parallel, the pitch being a distance between adjacent slots, characterized in that: first to fourth layers are formed in the slot of the stator core in a radial direction of the stator core; and when a first layer or a fourth layer is set as a draw out part of one phase in an optional reference slot, a first draw out part of a different phase is formed in a draw out slot having 28 pitches in a slot forward direction in a same layer based on the reference slot, and a second draw out part of the different phase is formed in a draw out slot having 20 pitches in a slot reverse direction in the same layer based on the reference slot.

Abstract: A stator winding pattern of a hairpin drive motor includes a stator with 8 poles and 48 slots of a distribution winding where a hairpin-type of flat coil is inserted into a slot of a stator core and configured by a full pitch winding implementing 6 pitches of 3 phases and 2 in parallel, the pitch being a distance between adjacent slots, characterized in that: first to fourth layers are formed in the slot of the stator core in a radial direction of the stator core; and when a first layer or a fourth layer is set as a draw out part of one phase in an optional reference slot, a first draw out of a different phase is formed in a draw out slot having 16 pitches in a slot forward direction in a same layer based on the reference slot, and a second draw out of the different phase is formed in a draw out slot having 32 pitches in the slot forward direction in the same layer based on the reference slot.

Abstract: A system for estimating a temperature of a drive motor may include: a drive motor that generates driving torque; a detector that detects a d-axis voltage, a q-axis voltage, a d-axis current, and a q-axis current of the drive motor; and a controller that determines whether zero-current control of the drive motor is performed from the d-axis current and the q-axis current detected by the detector, calculates a no-load counter-electromotive force of the drive motor from the d-axis voltage and the q-axis voltage detected by the detector, converts the no-load counter-electromotive force into a counter-electromotive force with respect to a reference rotation speed, calculates a temperature variation of the drive motor from the counter-electromotive force with respect to the reference rotation speed and a reference counter-electromotive force, and estimates the temperature of the drive motor.

Abstract: A stator assembly unit of a drive motor includes a stator core fixedly mounted to an inside of a housing of a power transmission element in the drive motor of a hybrid vehicle, and includes a securing member mounted to an inside wall of the housing by press fitting for securing the stator core, where the securing member has an annular shape to form a flow passage as one unit to enable flow of a cooling medium.

Abstract: A cooling unit of a drive motor for cooling a stator of the drive motor includes a guide path disposed between an inner side of a motor housing and an outer side of the stator forming a flow path through which coolant repeatedly flows in an axial direction of the stator.

Abstract: The present disclosure provides an armature of a rotating electric machine. The armature of the rotating electric machine includes a wedge that is configured to close an opening of a slot around which coils are wound and support the coils disposed to a left side and a right side of the slot to prevent the coils from seceding from a core. The wedge includes a main plate that has a substantially V-shaped section. In addition, a support plate of the wedge is coupled with the main plate within the main plate and is configured to support the main plate in directions in which the main plate spreads to maintain a shape of the main plate.

Abstract: Discloses is a motor for an environmentally friendly vehicle. In particular, the motor includes a stator core including a first coating portion and a second coating portion. The first portion and the second coating portion are adjacent to each other, wound with a coil on an outside thereof and fixedly installed in a motor case and the first coating portion is thinner than the second coating portion. The motor also includes a rotor core configured to move between the first coating portion and the second coating portion depending upon a speed of the motor. A controller is configured to control an operation of an actuator to move the rotor between the first coating portion and the second coating portion to maximize the efficiency of the motor depending upon the speed of the motor.

Abstract: An insulating unit for a driving motor which insulates between at least three coils inserted into slots of a stator and between the coils and a stator core may include a first main insulating surface configured to correspond to one inside surface of a slot in a length direction of the slot. A second main insulating surface is connected to one end of the first main insulating surface, encloses two coils among the at least three coils, and corresponds to a portion of another inside of the slot. A third main insulating surface is connected to the other end of the first main insulating surface, encloses at least one of remaining coils, and corresponds to the remaining portion of the other inside of the slot. A first sub insulating surface is connected to the second main insulating surface, encloses one of the two coils.

Abstract: An air gap-variable driving motor includes a motor housing. A stator has a tapered inner side and is disposed in the motor housing. A rotor is fitted on a shaft inside the stator with an air gap therebetween and has a tapered outside corresponding to the inner side of the stator. An actuator is connected to any one of the stator and the motor and changes the air gap between the stator and the rotor by moving the connected one.