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公开(公告)号：KR1020140073975A
公开(公告)日：2014-06-17
申请号：KR1020120142054
申请日：2012-12-07
Applicant: 현대자동차주식회사
CPC classification number: B60W30/12 , B60W2420/00 , G06K9/00798 , G06T7/73
Abstract: Disclosed are a system and a method for producing a virtual lane, wherein the system includes a generation unit which generates a left lane through a mean value of the vertical and horizontal position of a left lane vehicle and a vehicle on user′s lane sensed by a sensor unit which senses a vehicle ahead, and generates a right lane through a mean value of the vertical and horizontal position of a right lane vehicle and a vehicle on user′s lane sensed by the sensor unit.
Abstract translation: 公开了一种用于制造虚拟通道的系统和方法，其中该系统包括生成单元，该生成单元通过左车道车辆的垂直和水平位置的平均值和用户车道上的车辆生成左车道， 传感器单元，其感测前方的车辆，并且通过由传感器单元感测的用户车道上的右车道车辆和车辆的垂直和水平位置的平均值生成右车道。
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公开(公告)号：KR101394574B1
公开(公告)日：2014-05-27
申请号：KR1020120136458
申请日：2012-11-28
Applicant: 현대자동차주식회사
CPC classification number: G05D1/02 , B60W40/072 , B60W2050/0052 , B60W2420/42 , G06K9/00798 , G08G1/16
Abstract: The present invention discloses a guardrail information producing method of an autonomous driving system which produces guardrail information around road through the extraction of a representative value for each section, and the accumulation of distance information sensed by radar, and uses the guardrail information around road for lane recognition. The present invention comprises a step of collecting foreground information, a driving speed, steering angle change, and a steering angle speed when an autonomous driving mode is executed and accumulating it for a predetermined period of time; a step of extracting information of a stopped object in the accumulated data only and extracting the information of the stopped object included in a common range only and divides the information to valid data; a step of setting a section according to longitudinal distribution of the valid data and extracting a representative value by calculating an average value of the valid data included in each section; and a step of filtering the representative values for each section and outputting curve information and producing the guardrail information.
Abstract translation: 本发明公开了一种自主驾驶系统的护栏信息生成方法，其通过提取每个区段的代表值，以及由雷达感测到的距离信息的积累，在道路周围产生护栏信息，并使用道路周围的护栏信息 承认。 本发明包括当执行自主驾驶模式并将其积累预定时间段时收集前景信息，驾驶速度，转向角度变化和转向角速度的步骤; 仅在累积数据中提取停止对象的信息的步骤，仅提取包含在公共范围内的停止对象的信息，并将该信息分割为有效数据; 根据有效数据的纵向分布设置部分的步骤，并通过计算包括在每个部分中的有效数据的平均值来提取代表值; 以及对每个部分的代表值进行滤波并输出曲线信息并产生护栏信息的步骤。
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公开(公告)号：KR1020130039201A
公开(公告)日：2013-04-19
申请号：KR1020110103712
申请日：2011-10-11
Applicant: 현대자동차주식회사
IPC: B60W30/095 , B60W40/04 , B60W30/18 , B62D15/02 , B60W50/14
CPC classification number: B60W30/0956 , B60W30/181 , B60W40/04 , B60W50/14 , B60W2050/143 , B60W2510/0657 , B60W2510/202 , B60W2710/0666 , B60W2710/202 , B62D15/0255
Abstract: PURPOSE: A lane change auxiliary device and a method are provided to improve not only an alarm for a dangerous situation when a driver changes a lane but also the safety and convenience of the driver with a steering torque and accelerating force auxiliary. CONSTITUTION: A lane change auxiliary device comprises a distant sensor(10) sensing the distance from a vehicle of a front rear side direction; an alarming unit(12) which generates a warning sound; an auxiliary engine torque generating unit(14) which generates an engine torque assisting the deceleration or the acceleration of a vehicle speed; and a control unit(18) receiving a turn signal and maintaining a headway gap if a vehicle access from a rear side direction by a signal from the distant sensor and operating the alarming unit, receiving the turn signal and decelerating while changing the lane by driving the auxiliary engine torque generating unit if the vehicle exists in a front side direction by the signal from the distant sensor. [Reference numerals] (10) Distant sensor; (12) Alarming unit; (14) Auxiliary engine torque generating unit; (16) Auxiliary steering torque generating unit; (18) Control unit; (AA) Turn signal;
Abstract translation: 目的：提供一种车道换档辅助装置和方法，不仅改善驾驶员改变车道时的危险情况的报警，而且还提高驾驶员的转向转矩和加速力辅助的安全性和便利性。 构成：车道变换辅助装置包括感测来自前后方向的车辆的距离的远程传感器（10） 产生警告声的报警单元（12）; 辅助发动机扭矩产生单元（14），其产生辅助减速度或车速的加速度的发动机转矩; 以及控制单元（18），其接收转向信号并且如果车辆从后侧方向通过来自遥控传感器的信号进行操作并操作报警单元，接收转向信号并在通过驱动改变车道时减速，则保持前后间隙 辅助发动机转矩产生单元，如果车辆沿着来自远距离传感器的信号在前侧方向存在。 （附图标记）（10）远程传感器; （12）报警单元; （14）辅助发动机扭矩发生单元; （16）辅助转向扭矩发生单元; （18）控制单元; （AA）转向信号;
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Patent Agency Ranking
公开(公告)号：KR100878963B1
公开(公告)日：2009-01-19
申请号：KR1020060126003
申请日：2006-12-12
Applicant: 현대자동차주식회사
Inventor： 이찬규
IPC: B60T8/00
CPC classification number: B60T8/4872
Abstract: 본 발명은 자동차용 브레이크 유압시스템 및 이의 제어방법에 관한 것으로서, 더욱 상세하게는 차간거리 제어장치나 충돌 피해경감장치의 브레이크 응답지연 현상을 저감할 수 있도록 한 자동차용 브레이크 유압시스템 및 이의 제어방법에 관한 것이다.
이를 위해, 본 발명은 상기 제1 및 제2밸브에 연결된 제3어큐뮬레이터 및 제13밸브와; 상기 제7 및 제8밸브에 연결된 제4어큐뮬레이터 및 제14밸브를 포함하여 구성되고, 프리필 플래그에 의해 작동되는 프리필 모드 진입시 상기 제13밸브 및 제14밸브를 열어 제3 및 제4어큐뮬레이터에 저장된 압력이 방출되어 FL,RR,FR,RL 캘리퍼에 작용하고, 리저브 플래그에 의해 작동되는 리저브 모드 진입시 닫혀 있던 상기 제13 및 제14밸브를 다시 열어 이미 유압라인에 형성되어 있던 브레이크 압력을 제3 및 제4어큐뮬레이터에 저장하는 것을 특징으로 하는 자동차용 브레이크 유압시스템 및 이의 제어방법을 제공한다.
밸브, 어큐뮬레이터, 밸브, 캘리퍼, 프리필, 리저브-
公开(公告)号：KR1020080054003A
公开(公告)日：2008-06-17
申请号：KR1020060126003
申请日：2006-12-12
Applicant: 현대자동차주식회사
Inventor： 이찬규
IPC: B60T8/00
CPC classification number: B60T8/4872
Abstract: A hydraulic brake system for a vehicle is provided to improve control performance by improving response performance of an inter-vehicle distance control system, and to perform faster deceleration at the time of collision danger by improving the response performance of a collision damage reducing system. A hydraulic brake system for a vehicle comprises a third accumulator(28) and a thirteenth valve(24), and a fourth accumulator(29) and a fourteenth valve(25). The third accumulator and the thirteenth valve are connected to the first and second valves. The fourth accumulator and the fourteenth valve are connected to the seventh and eighth valves(18,19). Pressure stored in the third and fourth accumulators is discharged by opening the thirteenth and fourteenth valves in case of entry of a pre-fill mode so as to apply the pressure to FL, RR, FR, RL calipers(37,38,39,40). Brake pressure formed in a hydraulic line is stored to the third and fourth accumulators by reopening the closed thirteenth and fourteenth valves in case of entry of a reserve mode.
Abstract translation: 提供了一种用于车辆的液压制动系统，以通过改善车辆间距离控制系统的响应性能来提高控制性能，并且通过提高碰撞损害降低系统的响应性能，在碰撞危险时执行更快的减速。 一种用于车辆的液压制动系统包括第三蓄液器（28）和第十三阀（24），以及第四蓄能器（29）和第十四阀（25）。 第三蓄能器和第十三阀连接到第一和第二阀。 第四蓄能器和第十四阀连接到第七和第八阀（18,19）。 存储在第三和第四蓄能器中的压力在进入预填充模式的情况下打开第十三和第十四阀以将压力施加到FL，RR，FR，RL卡尺（37,38,39,40 ）。 在进入储备模式的情况下，通过重新打开闭合的第十三和第十四阀，将在液压管线中形成的制动压力存储到第三和第四蓄能器。
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公开(公告)号：KR1020080032288A
公开(公告)日：2008-04-15
申请号：KR1020060097798
申请日：2006-10-09
Applicant: 현대자동차주식회사
Inventor： 이찬규
IPC: B60W30/16 , B60W40/072
Abstract: A vehicle interval control system maintaining safety speed on the curved road and a control method are provided to limit the set speed by controlling the distance between vehicles without a switching logic for the control of speed and distance and to restrict target control speed at safety speed instead of the speed set by a driver. A vehicle interval control system maintaining safety speed on the curved road is composed of: a driver set module(10) setting the speed, demanded distance, or headway; a curvature calculation module(20) computing the curvature radius of the present road by filtering the average of curvature calculated by a yaw rate signal of a yaw rate sensor and curvature calculated by a steering angle signal of a steering angle sensor; a safety speed calculation module(30) computing the safety speed that the driver feels safe, on the basis of the curvature radius; a speed control module(40) calculating the demanded acceleration by comparing the target speed and present speed and computing demanded acceleration for speed control by limiting maximum/minimum demanded acceleration in consideration of driving comfort for a driver; and a distance control module(50) calculating the demanded distance kept from the preceding vehicle, by measuring the relative distance and relative speed through a radar.
Abstract translation: 提供了一种保持弯道的安全速度的车辆间隔控制系统和控制方法，通过控制车辆之间的距离来限制设定速度，而不需要用于控制速度和距离的切换逻辑，并且以安全速度来限制目标控制速度 的司机设定的速度。 在曲线路上保持安全速度的车辆间隔控制系统由驾驶员设定模块（10）构成，设定速度，需求距离或前进距离; 曲率计算模块（20），通过对由偏航率传感器的横摆率信号计算出的曲率平均值进行滤波，并通过转向角传感器的转向角信号计算的曲率来计算当前道路的曲率半径; 安全速度计算模块（30），基于曲率半径计算驾驶员感觉安全的安全速度; 速度控制模块（40），通过比较目标速度和当前速度并通过考虑驾驶员驾驶舒适度来限制最大/最小要求加速度来计算速度控制所需的加速度来计算所需加速度; 以及距离控制模块（50），通过测量通过雷达的相对距离和相对速度来计算与前一车辆保持的所需距离。
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公开(公告)号：KR100820432B1
公开(公告)日：2008-04-08
申请号：KR1020060110660
申请日：2006-11-09
Applicant: 현대자동차주식회사
Inventor： 이찬규
IPC: B60W40/072 , B60W30/16 , B60W30/08
CPC classification number: Y02A30/68 , B60W40/072 , B60W30/08 , B60W30/16
Abstract: A method for correcting a radius of curvature considering road slope is provided to calculate accurate a radius of curvature and to preclude a recognition error of a vehicle in front by calculating a road radius difference value using a Yaw rate according to the condition of the slope. A road radius is calculated by a Yaw rate sensor. The road radius is calculated by a lateral G sensor. The difference of the road radiuses is calculated. The road radius difference value is calculated by a Yaw rate according to the condition of the slope. The road radius difference value is calculated by the lateral G according to the condition of the slope. The slope value of the road is calculated by each difference value. The road radius value of the Yaw rate and the lateral G is corrected by the slope. The average of each corrected road radius value is outputted.
Abstract translation: 提供考虑道路坡度来校正曲率半径的方法，以根据斜率的条件使用偏航速度计算道路半径差值，来准确地计算曲率半径并排除前方车辆的识别误差。 路面半径由偏航率传感器计算。 道路半径由横向G传感器计算。 计算道路半径的差异。 道路半径差值根据斜率的条件通过偏航率计算。 道路半径差值根据坡度的条件由横向G计算。 道路的坡度值由每个差值计算。 偏斜率的路面半径值和横向G被斜率校正。 输出每个校正道路半径值的平均值。
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公开(公告)号：KR1020070023392A
公开(公告)日：2007-02-28
申请号：KR1020050077937
申请日：2005-08-24
Applicant: 현대자동차주식회사
Inventor： 이찬규
IPC: B60K31/00
Abstract: 본 발명은 자동 차량운행 시스템 및 방법에 있어서, 우천시와 같은 기후상태 및 야간 운행시 자동적으로 차간거리를 제어하는 시스템 및 방법에 관한 것으로, 센서를 이용하여 자동으로 우천시 및 야간 운행시를 감지하여 일반 운행시에 설정된 안전거리보다 더 넓게 안전 거리를 확보하도록 동력장치 및 제동장치를 조정하여 선행 차와의 거리를 변화시킨다. 이로써 야간 운행 및 우천시에 보다 안전한 안전거리를 확보하여 안전운행을 도모하고 운전자의 심적 안정과 미연의 사고 예방을 할 수 있는 주행 환경 적응형 차량 거리 제어 시스템 및 방법에 관한 것이다.
주행 환경 적응형 차간거리 제어(Adaptive Cruise Control)시스템, 주행환경 설정 값(Time Gap), 상대거리, 안전거리
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