Abstract: A method of providing information related to a service by an electronic apparatus, which includes acquiring order information for an item list including one or more items, performing an operation for picking work corresponding to the acquired order information, and when picking of all the one or more items included in the item list for the acquired order information is completed, performing an operation for pickup location assignment, is provided.

Abstract: A method of providing information related to a service by an electronic apparatus, which includes acquiring order information for an item list including one or more items, performing an operation for picking work corresponding to the acquired order information, and when picking of all the one or more items included in the item list for the acquired order information is completed, performing an operation for pickup location assignment, is provided.

Abstract: The present invention relates to an arbitration method of an electric power steering apparatus of a vehicle and arbitration apparatus thereof. When overlay requests, which are steering apparatus operation commands or requests, are input from two or more steering-related control systems in a vehicle that includes an electric power steering apparatus and two or more steering-related control systems for controlling the electric power steering apparatus, the steering apparatus operation commands are selectively transferred to the steering apparatus according to the priority of the steering-related control system to adjust various steering-related controls to not conflict with each other, thereby maintaining the stability of the vehicle and making an optimal steering control.

Abstract: The present invention relates to a steering control apparatus and a steering control method for removing an inwardly caused disturbance or outwardly caused disturbance with respect to a vehicle. It is possible to efficiently remove a disturbance of a steering control apparatus which is generated due to various causes by: confirming a disturbance cause based on estimated frequencies estimated based on three factors that affect the steering control apparatus (i.e., a first estimated frequency estimated based on the estimation of a rack force, a second estimated frequency estimated based on a steering torque signal, and a third estimated frequency estimated based on a vehicle wheel rotational speed); then determining a compensation rate, which varies depending on whether the disturbance is an internally caused disturbance or an externally caused disturbance; and then applying the compensation rate to a steering current value.

Abstract: The present disclosure relates to a steering control apparatus comprising: a first sensing unit that senses a steering torque using a torque sensor; a high frequency output unit that inputs a steering torque to a high pass filter and output high frequency steering torques; a detection unit that detects a first frequency corresponding to a maximum steering torque among the high frequency steering torques; a calculation unit that calculates a high frequency steering torque change rate which is the rate of change in the high frequency steering torques; a band frequency output unit that inputs the high frequency steering torque change rate to a band pass filter that passes a first frequency band including the first frequency, to output a first frequency band steering torque change rate; and a compensation unit that compensates an assist current of a steering motor on the basis of a rejection gain.

Abstract: A steering control apparatus, according to an embodiment, may include: a detecting unit configured to detect the angle of a pinion gear that is positioned in the front wheel, a column torque, and a motor current; a frequency estimating unit configured to estimate a road surface frequency that is generated by the road on which the vehicle travels based on at least one of the angle of the pinion gear, the column torque, or the motor current; a rack force estimating unit configured to estimate a rack force based on at least one of the angle of the pinion gear, the column torque, or the motor current; and a control unit configured to extract road surface information that is contained in the rack force based on the road surface frequency and configured to control a steering apparatus based on the road surface information and the rack force.

Abstract: The present invention relates to an electronic control unit and a method for compensating for a torque steer.

Abstract: The present invention relates to an electronic control unit and a method for compensating for a torque steer.

Abstract: The present invention relates to an arbitration method of an electric power steering apparatus of a vehicle and arbitration apparatus thereof. When overlay requests, which are steering apparatus operation commands or requests, are input from two or more steering-related control systems in a vehicle that includes an electric power steering apparatus and two or more steering-related control systems for controlling the electric power steering apparatus, the steering apparatus operation commands are selectively transferred to the steering apparatus according to the priority of the steering-related control system to adjust various steering-related controls to not conflict with each other, thereby maintaining the stability of the vehicle and making an optimal steering control.

Abstract: The present invention relates to a steering control apparatus and a steering control method for removing an inwardly caused disturbance or outwardly caused disturbance with respect to a vehicle. It is possible to efficiently remove a disturbance of a steering control apparatus which is generated due to various causes by: confirming a disturbance cause based on estimated frequencies estimated based on three factors that affect the steering control apparatus (i.e., a first estimated frequency estimated based on the estimation of a rack force, a second estimated frequency estimated based on a steering torque signal, and a third estimated frequency estimated based on a vehicle wheel rotational speed); then determining a compensation rate, which varies depending on whether the disturbance is an internally caused disturbance or an externally caused disturbance; and then applying the compensation rate to a steering current value.

Abstract: The present disclosure relates to a steering control apparatus comprising: a first sensing unit that senses a steering torque using a torque sensor; a high frequency output unit that inputs a steering torque to a high pass filter and output high frequency steering torques; a detection unit that detects a first frequency corresponding to a maximum steering torque among the high frequency steering torques; a calculation unit that calculates a high frequency steering torque change rate which is the rate of change in the high frequency steering torques; a band frequency output unit that inputs the high frequency steering torque change rate to a band pass filter that passes a first frequency band including the first frequency, to output a first frequency band steering torque change rate; and a compensation unit that compensates an assist current of a steering motor on the basis of a rejection gain.

Abstract: The present invention relates to an electronic control unit and a method for compensating for a torque steer.

Abstract: The present invention relates to an electronic control unit and a method for compensating for a torque steer.

Abstract: A steering control apparatus, according to an embodiment, may include: a detecting unit configured to detect the angle of a pinion gear that is positioned in the front wheel, a column torque, and a motor current; a frequency estimating unit configured to estimate a road surface frequency that is generated by the road on which the vehicle travels based on at least one of the angle of the pinion gear, the column torque, or the motor current; a rack force estimating unit configured to estimate a rack force based on at least one of the angle of the pinion gear, the column torque, or the motor current; and a control unit configured to extract road surface information that is contained in the rack force based on the road surface frequency and configured to control a steering apparatus based on the road surface information and the rack force.

Abstract: The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer.

Abstract: The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer.

Abstract: The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer.

Abstract: The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer.

Abstract: The present invention relates to a beta-glucan-based scaffold for biological tissue engineering using radiation fusion technology, and to a production method therefor. According to the production method of the present invention for beta-glucan-based scaffold, radiation fusion tissue engineering, a beta-glucan-aqueous solution is cast and is then irradiated in a crosslinking reaction in such a way as to form a gel or solid scaffold, thereby facilitating cell attachment and making it easy to create a biomimetic environment coinductive to the growth and differentiation of stem cells. Consequently, the beta-glucan-based scaffold according to the present invention can be usefully employed as a filler for tissue regeneration, cell culturing and plastic surgery, as a filler for voids in biological tissue, as a scaffold for reconstructive and corrective plastic surgery, and for cell transplantation and drug delivery.

Abstract: The present invention relates to a beta-glucan-based scaffold for biological tissue engineering using radiation fusion technology, and to a production method therefor. According to the production method of the present invention for beta-glucan-based scaffold, radiation fusion tissue engineering, a beta-glucan-aqueous solution is cast and is then irradiated in a crosslinking reaction in such a way as to form a gel or solid scaffold, thereby facilitating cell attachment and making it easy to create a biomimetic environment coinductive to the growth and differentiation of stem cells. Consequently, the beta-glucan-based scaffold according to the present invention can be usefully employed as a filler for tissue regeneration, cell culturing and plastic surgery, as a filler for voids in biological tissue, as a scaffold for reconstructive and corrective plastic surgery, and for cell transplantation and drug delivery.