Abstract: The present disclosure provides a drive module that includes a drive part that is coupled to a wheel and has first to third motors. The drive part also includes a sensor part that has first to third sensors to detect a motion of the drive part. The sensor part includes a first sensor that is configured to detect a motion of the first rotary shaft, a second sensor that is configured to detect a motion of the second rotary shaft and a third sensor that is configured to detect a motion of the third rotary shaft.

Abstract: The present disclosure relates to a system and a method for validating the validity of a sensor, in particular, validating the validity of a sensor using a control limit. The method for validating the validity of a sensor using a control limit includes inferring a posterior distribution of a parameter in a Bayesian technique using a prior distribution of the parameter of sensor data and historical data of the sensor, setting a target credible interval for the posterior distribution of the parameter and setting a control line of the sensor data using the set credible interval, and validating the validity of the sensor by monitoring whether the actual measurement data of the sensor deviates from the control line.

Abstract: Proposed is a positive electrode containing a positive electrode active material having a multimodal particle-size distribution to suppress particle crack of the positive electrode active material caused by pressure applied during a positive electrode and cell manufacturing process, thereby exhibiting excellent electrical characteristics. In addition, an all-solid-state battery including the positive electrode is proposed. The positive electrode may include a positive electrode active material formed of a lithium transition metal oxide and having a multimodal particle-size distribution in which particles with relatively small particle diameters have greater particle strength than particles with relatively large particle diameters.

Abstract: The present disclosure relates to an apparatus for controlling a side mirror of an autonomous vehicle and a method thereof. According to an embodiment of the present disclosure, it is possible to detect whether a vehicle is autonomously driven and to fold the side mirror such that a mirror surface is in close contact with a vehicle body surface or side window glass or to insert the side mirror into the inner space of the vehicle when the vehicle is autonomously driven. Through the present disclosure, it is possible to notify an external vehicle of information indicating that the vehicle is driven in an autonomous driving mode.

Abstract: An apparatus and a method are configured to control a steering wheel of an autonomous driving vehicle. A state of a driver may be monitored during autonomous driving, and at least one of an upward/downward location, a leftward/rightward tilting angle, or an axial movement of the steering wheel of the autonomous driving vehicle may be controlled based on the state of the driver. As a result, danger information may be delivered to the driver through a dual system during autonomous driving.

Abstract: A method of manufacturing an all-solid-state battery electrode, an all-solid-state battery electrode manufactured by the method, and an all-solid-state battery including the electrode are disclosed. In the method, a specific type of binder included in the electrode is prepared in a fiber form by applying pressure to the binder under specific conditions, so that the fiber-form binder thus prepared has an average fineness that satisfies a specific range. Therefore, the all-solid-state battery including the electrode has an advantage of having high capacity even in the case of electrode thickening for high loading.

Abstract: Disclosed are a sulfide-based solid electrolyte doped with silver to have a novel composition, and an all-solid-state battery including the same. According to one aspect of the present disclosure for achieving the above-described technical purpose, there is provided a sulfide-based solid electrolyte comprising a compound represented by a following Chemical formula 1: Lia-bMbPcSdXe??[Chemical formula 1] wherein M includes at least one selected from the group consisting of Ag, Na, K, Rb, Cs, Fr, and a combination thereof, wherein X includes at least one selected from the group consisting of F, Cl, Br, I, and combinations thereof, wherein 0<a?15, 0.02?b?0.9, 0?c?3, 0<d?12, and 0?e?3.

Abstract: Disclosed are a negative-electrode-free all-solid-state battery and a method for manufacturing the same, in which the negative-electrode-free all-solid-state battery has a coating layer including a lithium alloy derived from a sulfide-based inorganic compound in which a lithium site is doped with a doping element, and thus has excellent electrochemical characteristics and life characteristics.

Abstract: An air-cooled battery for a vehicle includes a battery mounted on a floor of the vehicle and cooled by air, and a cooling duct having a first portion that is connected to the battery and extends in a longitudinal direction of the vehicle and a second portion that is branched from the first portion in a width direction of the vehicle and disposed under a seat to discharge the air cooling the battery in multiple directions.

Abstract: Provided is a ceramic lifting and lowering device for a thermotherapeutic apparatus. The ceramic lifting and lowering device for a thermotherapeutic apparatus according to a first embodiment of the present invention comprises: a base frame; a lifting and lowering member that is hinge-coupled to the base frame; a first driving module provided on the base frame so as to transmit power for the lifting and lowering motion of the lifting and lowering member; a ceramic member provided on one side portion of the lifting and lowering member; a pressing member provided on the other side portion of the lifting and lowering member so as to be movable in an outward direction of the lifting and lowering member; and a second driving module provided on the lifting and lowering member so as to be able to move the pressing member.

Abstract: A driving controller for a vehicle includes a detector that obtains driving information of a preceding vehicle and information about the road and a controller that determines a risk level of the preceding vehicle based on the driving information of the preceding vehicle and determines whether to perform avoidance control depending on the risk level. When it is determined that a breakdown or risk occurs in the preceding vehicle, the driving controller provides corresponding logic capable of avoiding the preceding vehicle.

Abstract: A positive electrode active material for an all-solid-state battery, a positive electrode comprising the same, and an all-solid-state battery comprising the positive electrode are provided. The positive electrode active material includes a core portion comprising a lithium metal oxide; and a coating portion comprising a dielectric having a cubic structure on a surface of the core portion.

Abstract: A driving device includes a wheel part with a wheel frame, and a wheel driving unit disposed at a center of the wheel frame to be able to rotate the wheel frame, an eccentric part connecting a vehicle body to the wheel part, and a suspension coupled to the wheel part and to the eccentric part. The suspension is configured to provide an elastic force to damp an impact between the vehicle body and the wheel body. The eccentric part includes an eccentric center having a rotation center being eccentric from a rotation axis of the wheel part, and an eccentric link extending from the eccentric center. The eccentric link is rotatable about the rotation axis of the wheel frame.

Abstract: In an apparatus and a method for providing information on autonomous driving of a vehicle to a passenger of the vehicle, when it is recognized whether partial autonomous driving of a vehicle is activated, information on whether a user operates a device including a display may be acquired, and it is determined the user operates the display in a state in which the partial autonomous driving is activated, information on the autonomous driving of the vehicle may be output through the display. An effect of inducing an alert measure of the driver against a dangerous situation may be provided by providing driving information at a site, at which a sight of the driver stays.

Abstract: An autonomous vehicle and a drone-based emergency response method thereof are provided. The autonomous vehicle includes a communication device that supports communication with a drone and a detection device that detects vehicle status information and driving environment information. A processing device detects an emergency situation occurring on a road based on the vehicle status information and the driving environment information while autonomous driving and performs a response logic matching the recognized emergency situation using the drone.

Abstract: The present invention relates to a stretching device, and more particularly, to a stretching device that enables a user to get stretching exercise by leaning against a foam roller. A stretching device according to the present invention includes a foam roller part having a cylindrical shape with a predetermined length, disposed in parallel with the ground, and configured to be able to support a user's body by allowing the user to lie on an outer circumferential surface of the foam roller part; and a support part configured to rotatably support the foam roller part.