Abstract: Disclosed herein is a cooling system for an electric-powered tractor. The cooling system includes: a refrigerant circuit configured to circulate a refrigerant while repeating a process in which compression and condensation is performed and then expansion and evaporation is performed; a condensation fan configured to supply air; a coolant circuit configured to circulate a coolant and cool a battery with the cold of the coolant; a branch circuit configured to branch off from the refrigerant circuit at a second point and then merge with the refrigerant circuit at a first point, and configured such that the expansion and evaporation of the refrigerant is performed therein; an evaporation fan configured to supply air to be cooled and also supply cooled air to an area where a driver is located; and a distributor configured to distribute a part of the refrigerant to the branch circuit.

Abstract: Disclosed herein is an apparatus for driver assistance. The disclosed apparatus includes a radar module configured to provide information on an object around a vehicle, and a controller configured to control at least one of a driving device, a braking device, or a steering device of the vehicle based on the information on the object. The radar module includes an antenna module installed on the vehicle to have a sensing area in an outward direction of the vehicle and acquire radar data, and a processor configured to acquire the information on the object around the vehicle based on processing the radar data.

Abstract: The radar device for a vehicle according to an exemplary embodiment of the present invention includes an antenna part for transmitting a radar signal and receiving a reflected signal; and a signal processor for detecting a target by processing the radar signal and the reflected signal, wherein the signal processor may identify at least one radar device capable of generating frequency interference with the radar signal among a plurality of other radar devices based on a frequency operation range and a radar recognition range of the plurality of other radar devices mounted on the same vehicle, identify transmission information including transmission frequency information and transmission time information for the radar signal, and transmit the transmission information to the at least one radar device.

Abstract: The method for controlling a radar device of a vehicle according to an exemplary embodiment of the present invention includes the steps of transmitting a radar signal through a plurality of transmitting antennas included in an antenna part and formed of array antennas; receiving a reflected signal where the radar signal is reflected from a target through a plurality of receiving antennas comprised in the antenna part and formed of array antennas; converting a phase of a local oscillation signal based on phase information provided to disperse an incoming noise signal; generating a mixed signal of the reflected signal and the phase-transformed local oscillation signal; and correcting a phase of the noise signal based on the phase information.

Abstract: According to a radar system according to these embodiments, by mounting a radar antenna, an RF device, and a controller on an upper face and a lower face of a circuit board, the size and the cost can be reduced by decreasing the number of constituent components, and the reliability and the durability can be improved by discharging heat generated in the circuit board to the outside.

Abstract: The radar device for a vehicle according to an exemplary embodiment of the present invention includes an antenna part including a plurality of transmitting antennas and a plurality of receiving antennas, the antenna part being formed of array antennas; a signal processor for detecting a target by processing a radar signal and a reflected signal transmitted and received through the antenna part; and a feeding part for correcting phases of the radar signal and the reflected signal through a feeding line connecting the antenna part and the signal processor, wherein the signal processor corrects a phase of a noise signal based on the phase information of a feeding line designed such that a false target corresponding to the noise signal incoming is detected at a specific angle.

Abstract: The disclosure relates to an electronic control system, device, and method. Specifically, according to the disclosure, an electronic control device comprises a transceiver receiving, from a sensor, raw data and a first error detection result obtained by performing a first error detection logic on the raw data, a detector obtaining a second error detection result by performing a second error detection logic on the raw data, and a comparator determining whether a sensor channel included in the sensor is faulty based on the first error detection result and the second error detection result.

Abstract: The present disclosure relates to a radar system and a transmission apparatus therefor, including a signal generator for generating a first signal; a phase adjuster configured to include a plurality of input ports and at least one output port, to generate a second signal by adjusting the phase of the first signal according to an input port through which the first signal is transmitted among the plurality of input ports, and to output the generated second signal to an antenna unit; and a port selector configured to select at least one of the plurality of input ports of the phase adjuster according to an identification code and to transmit the first signal through the selected input port so that a transmission signal radiated through the antenna unit is phase inverted or formed in a pattern corresponding to the identification code, so that interference by the other radar system can be minimized, and the accuracy, reliability and frequency efficiency of the radar system can be improved.

Abstract: Provided are a vertical alignment apparatus and method for a vehicle radar. The vertical alignment apparatus includes a case at which a shaft is formed, an antenna coupled with the shaft and disposed to be rotatable about the shaft in a vertical direction, an antenna rotary member rotating the antenna and a stopper limiting an angle of rotation of the antenna, wherein the antenna rotary member displaces one side of the antenna upward or downward so as to rotate the antenna.

Abstract: According to a radar system according to these embodiments, by mounting a radar antenna, an RF device, and a controller on an upper face and a lower face of a circuit board, the size and the cost can be reduced by decreasing the number of constituent components, and the reliability and the durability can be improved by discharging heat generated in the circuit board to the outside.

Abstract: The present disclosure relates to a radar system and a transmission apparatus therefor, including a signal generator for generating a first signal; a phase adjuster configured to include a plurality of input ports and at least one output port, to generate a second signal by adjusting the phase of the first signal according to an input port through which the first signal is transmitted among the plurality of input ports, and to output the generated second signal to an antenna unit; and a port selector configured to select at least one of the plurality of input ports of the phase adjuster according to an identification code and to transmit the first signal through the selected input port so that a transmission signal radiated through the antenna unit is phase inverted or formed in a pattern corresponding to the identification code, so that interference by the other radar system can be minimized, and the accuracy, reliability and frequency efficiency of the radar system can be improved.

Abstract: Provided are a vertical alignment apparatus and method for a vehicle radar. The vertical alignment apparatus includes a case at which a shaft is formed, an antenna coupled with the shaft and disposed to be rotatable about the shaft in a vertical direction, an antenna rotary member rotating the antenna and a stopper limiting an angle of rotation of the antenna, wherein the antenna rotary member displaces one side of the antenna upward or downward so as to rotate the antenna.

Abstract: Provided are a vertical alignment apparatus and method for a vehicle radar. The vertical alignment apparatus includes a case at which a shaft is formed, an antenna that is coupled with the shaft and is disposed to be rotatable about the shaft in a vertical direction, an antenna rotary member that rotates the antenna, and a stopper that limits an angle of rotation of the antenna.

Abstract: Provided are a vertical alignment apparatus and method for a vehicle radar. The vertical alignment apparatus includes a case at which a shaft is formed, an antenna that is coupled with the shaft and is disposed to be rotatable about the shaft in a vertical direction, an antenna rotary member that rotates the antenna, and a stopper that limits an angle of rotation of the antenna.