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公开(公告)号：KR1020180037701A
公开(公告)日：2018-04-13
申请号：KR1020160128198
申请日：2016-10-05
Applicant: 현대자동차주식회사
CPC classification number: G01R31/34 , G01R33/1215 , G01R35/00 , G01R25/04 , H02K11/20
Abstract: 본발명은영구자석모터의착자불량진단방법에관한것으로서, 더욱상세하게는모터의영구자석역착자상태를검출할수 있는착자불량진단방법을제공하는데주된목적이있는것이다. 상기한목적을달성하기위해, a) 모터에장착된레졸버의옵셋보정을위한레졸버옵셋값을계산하는단계; b) 상기계산된레졸버옵셋값과미리설정된설계기준값의차이값인보정편차를계산하고, 상기계산된보정편차와설계허용오차를비교하는단계; c) 상기계산된보정편차가상기설계허용오차를초과할경우상기계산된보정편차와미리설정된영구자석역착자위상차값의차이값을상기설계허용오차와비교하는단계; 및 d) 상기계산된보정편차와영구자석역착자위상차값의차이값이상기설계허용오차이하인경우모터의영구자석역착자상태로판정하는단계;를포함하는영구자석모터의착자불량진단방법이개시된다.
Abstract translation: 提供了一种诊断永磁电机的磁化故障的方法。 该方法包括：计算用于安装在电动机上的旋转变压器的偏移校正的旋转变压器偏移值，计算校正偏差，即计算出的旋转变压器偏移值和预定参考值之间的差值，以将计算出的校正偏差与允许误差 ，当所计算的校正偏差大于容许误差时，将所计算的校正偏差与永磁体的反向磁化的预定相位差值之间的差值与容许误差进行比较，并且确定电动机处于反向磁化状态 当所计算的校正偏差与永磁体的反向磁化的预定相位差值之间的差值等于或小于容许误差时。
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公开(公告)号：KR101610124B1
公开(公告)日：2016-04-08
申请号：KR1020140127178
申请日：2014-09-23
Applicant: 현대자동차주식회사
CPC classification number: B60W20/40 , B60K6/387 , B60K6/48 , B60K2006/268 , B60K2006/4825 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60W10/30 , B60W20/00 , B60W30/194 , B60W2510/081 , B60W2510/246 , B60W2550/12 , B60W2710/0644 , F02D41/062 , F02D41/30 , F02N11/04 , F02N11/0862 , F02N2200/042 , F02N2200/063 , F02N2200/122 , F02N2300/104 , F02N2300/2002 , H02P1/00 , H02P2101/25 , Y02T10/6286 , Y10S903/93
Abstract: 본발명은배터리전압에따라 HSG의출력영역을차별화함으로써하이브리드시동발전기(HSG)의출력을극대화하고, 관성이저감된플라이휠(Fly wheel)을사용하여엔진의속도를상승시키면서도출력이증가된 HSG의속도를제어함으로써진동을최소화하여하이브리드차량의연비와시동응답성을향상시키는하이브리드차량의엔진속도제어장치및 방법에관한것이다. 본발명의실시예에따른변속기에연결된모터, 상기모터에구동전압을제공하는배터리, 상기모터에엔진클러치를통하여선택적으로연결되는엔진및 상기엔진에연결된하이브리드시동발전기(HSG)를포함하는하이브리드차량의엔진속도제어방법은엔진시동이요구되면, 외기온도와설정온도를비교하는단계; 상기외기온도와설정온도의비교결과를기초로배터리정격감소계수를설정하는단계; 배터리전압에따라 HSG의출력영역을결정하는단계; 그리고설정된배터리정격감소계수와결정된 HSG 출력영역을기초로 HSG 가용토크를출력하는단계;를포함할수 있다.
Abstract translation: 一种控制混合动力车辆的发动机速度的方法，包括连接到变速器的电动机，向电动机提供驱动电压的电池，通过发动机离合器选择性地连接到电动机的发动机，以及混合动力起动器 与发动机连接的发电机（HSG）包括：比较发动机起动时的外部空气温度到设定温度; 根据外部空气温度与设定温度的比较设定电池额定降额系数; 根据电池电压确定HSG的输出面积; 并基于设定的电池额定降额因子和所确定的HSG输出区域输出HSG的可用转矩。
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公开(公告)号：KR1020150075652A
公开(公告)日：2015-07-06
申请号：KR1020130163832
申请日：2013-12-26
Applicant: 현대자동차주식회사
Abstract: 본발명은실시예들은전류센서의스케일보정에관한것으로서, 하이브리드기동발전기를포함하는차량에있어서, 상기차량이아이들충전상태인지판단하고, 상기판단결과, 상기아이들충전상태인경우, 상기차량의파워이상여부를판단하는단계; 상기차량의파워에이상이있는경우, 상기차량이정지상태인지판단하고, 상기판단결과, 상기정지상태인경우, 상기차량의고전압배터리센서부및 LDC 센서부의정상상태여부를판단하는단계; 상기고전압배터리센서부및 LDC 센서부가정상상태인경우, 미리설정된오프셋값으로상기하이브리드기동발전기전류센서의오프셋을보정하는단계; 상기오프셋이보정된상기하이브리드기동발전기전류센서의스케일보정여부를판단하고, 상기판단결과, 상기스케일이정상상태보다큰 경우, 상기스케일의값에서보정값을뺀 나머지값으로상기스케일의값을보정하는단계; 상기스케일이정상상태보다작은경우, 상기스케일의값에서상기보정값을더하여합산된값으로상기스케일의값을보정하는단계; 및상기보정된스케일의정상여부를판단하고, 상기보정된스케일이정상인경우, 상기보정된스케일값을저장부에저장하는단계; 를포함할수 있다.
Abstract translation: 本发明涉及一种包括混合动力起动发电机的车辆中的电流传感器的刻度校正。 根据本发明的自动修正混合动力起动发电机的电流传感器规模的方法可以包括以下步骤：判断车辆是否处于空载充电状态，并且在车辆根据判断处于空闲充电状态的情况下 结果，判断车辆的功率异常; 在车辆电源异常的情况下，判定车辆是否处于停止状态，并且在车辆处于停止状态的情况下，判断车辆的高压电池传感器部和LDC传感器部是否处于正常状态; 如果高压电池传感器部分和LDC传感器部分处于正常状态，则以预定的偏移值校正混合起动发电机电流传感器的偏移; 判断具有校正偏移的混合动力起动发电机电流传感器是否被缩放，如果根据判断结果比例大于正常状态，则根据刻度值减去校正值的余数来校正刻度值; 如果比例值小于正常状态，则通过将比例值和校正值相加得到的值来校正比例值; 以及判断校正的比例是否正常，并且如果校正的比例是正常的，则将校正的比例值存储在存储部分中。
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公开(公告)号：KR101405223B1
公开(公告)日：2014-07-01
申请号：KR1020120148603
申请日：2012-12-18
Applicant: 현대자동차주식회사
CPC classification number: G01R35/005 , B60L3/0007 , B60L3/003 , B60L3/0038 , B60L3/0061 , B60L3/0069 , B60L3/0084 , B60L3/04 , B60L11/00 , B60L11/14 , B60L11/1861 , B60L15/20 , B60L2200/10 , B60L2200/18 , B60L2200/32 , B60L2200/36 , B60L2210/40 , B60L2240/12 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/429 , B60L2240/525 , B60L2250/10 , B60L2250/16 , B60L2260/26 , B60L2260/44 , B60L2270/142 , B60L2270/145 , G01R19/0092 , G01R31/42 , H02P29/68 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
Abstract: The present invention relates to an offset compensation method of a current sensor for determining whether the offset compensation of the current sensor is abnormal, and to a motor driving system. The offset compensation method according to an embodiment of the present invention comprises the steps of compensating for an offset of the current sensor, and determining whether the offset compensation of the current sensor is abnormal.
Abstract translation: 本发明涉及用于确定电流传感器的偏移补偿是否异常的电流传感器的偏移补偿方法以及电机驱动系统。 根据本发明的实施例的偏移补偿方法包括以下步骤：补偿电流传感器的偏移，并确定电流传感器的偏移补偿是否异常。
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公开(公告)号：KR1020140076323A
公开(公告)日：2014-06-20
申请号：KR1020120144742
申请日：2012-12-12
Applicant: 현대자동차주식회사
IPC: B60W50/023 , B60W10/24 , B60W20/00
Abstract: The present invention relates to a fail-safe improving method of a hybrid vehicle and, more specifically, to a fail-safe improving method of a hybrid vehicle, capable of improving fail-safe by providing a stable power source to a high voltage component, which functions normally, including a high voltage electronic oil pump when a high voltage main relay is off and malfunctioned. The present invention is to improve the fail-safe of the hybrid vehicle in which the high voltage electronic oil pump is adopted and provides the fail-safe improving method of the hybrid vehicle which is characterized by increasing voltages of a power source of a low voltage battery by operating a bidirectional converter in a boost mode if an engine can be started and the voltage of the low voltage battery is over a standard voltage when the high voltage main relay is off.
Abstract translation: 本发明涉及一种混合动力车辆的故障安全改进方法，更具体地，涉及一种混合动力车辆的故障安全改进方法，其能够通过向高压部件提供稳定的电源来改善故障安全性， 其功能正常，当高压主继电器关闭并发生故障时，包括高压电子油泵。 本发明是为了提高采用高压电子油泵的混合动力车辆的故障安全性，并提供混合动力车辆的故障保护改进方法，其特征在于增加低压电源的电压 如果发动机可以启动并且当高压主继电器关闭时低压电池的电压超过标准电压，则以升压模式操作双向转换器。
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Patent Agency Ranking
公开(公告)号：KR101405237B1
公开(公告)日：2014-06-10
申请号：KR1020130073155
申请日：2013-06-25
Applicant: 현대자동차주식회사
Abstract: The present invention relates to a system for controlling a motor of an eco-friendly vehicle capable of reducing a torque ripple which influences a feature of a motor system in a low speed driving state of an electric vehicle (EV) of the eco-friendly vehicle. One embodiment of the present invention is the system for controlling the motor of the eco-friendly vehicle comprising a current command generator, a current controller, a coordinate converter, a PWM signal generator, a PWM inverter, and a ripple compensator. The current command generator generates a current command with a torque command, motor speed, and reference voltage. The current controller generates a voltage command with the current command. The coordinate converter receives the voltage command and converts the same into a three-phase voltage command. The PWM signal generator receives the three-phase voltage command and generates a switch signal. The PWM inverter receives the switch signal and generates three-phase driving current which drives the motor. The ripple compensator applies a reverse harmonic wave to the current controller to reduce a harmonic wave which influences the error of the current control of the current controller.
Abstract translation: 本发明涉及一种环保车辆的电动机控制系统，其能够降低影响环保车辆的电动车辆（EV）的低速行驶状态下的电动机系统的特征的转矩脉动 。 本发明的一个实施例是用于控制环保车辆的电动机的系统，其包括电流指令发生器，电流控制器，坐标转换器，PWM信号发生器，PWM逆变器和纹波补偿器。 电流指令发生器通过转矩指令，电机转速和参考电压产生电流指令。 电流控制器利用电流指令产生电压指令。 坐标转换器接收电压指令并将其转换为三相电压指令。 PWM信号发生器接收三相电压指令并产生开关信号。 PWM逆变器接收开关信号并产生驱动电机的三相驱动电流。 纹波补偿器对电流控制器施加反相谐波，以减少影响电流控制器电流误差误差的谐波。
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公开(公告)号：KR1020140038841A
公开(公告)日：2014-03-31
申请号：KR1020120105455
申请日：2012-09-21
CPC classification number: H02P6/001 , B60L7/14 , B60L15/007 , B60L2200/10 , B60L2200/18 , B60L2200/32 , B60L2200/40 , B60L2210/40 , B60L2240/421 , B60L2240/423 , B60L2240/526 , B60L2270/142 , B60L2270/145 , H02P21/50 , H02P27/085 , Y02P90/60 , Y02T10/643 , Y02T10/644 , Y02T10/645 , Y02T10/7241
Abstract: The present invention relates to a method for controlling an inverter of an eco-friendly vehicle to reduce noise, and more specifically, the purpose of which is to provide a method capable of reducing noise caused by a switching frequency of an inverter by changing the frequency range of generated noise according to the inverter switching frequency of an eco-friendly vehicle. To this end, the method for controlling an inverter of an eco-friendly vehicle to reduce noise comprises the steps of: monitoring a current motor torque and a current motor speed in real time; determining whether or not the current motor torque and the current motor speed corresponds to a noise occurrence range set to a current switching frequency; calculating a changed switching frequency value corresponding to the current motor torque and the current motor speed if it is determined that the current motor torque and the current motor speed corresponds to the noise occurrence range; and generating a pulse width modulation (PWM) signal using the changed switching frequency value to control the inverter. [Reference numerals] (11) Real-time monitoring unit; (12) Current command generator; (13) Current controller; (14) Coordinate converter; (15) PWM signal generator; (16) PWM inverter; (17) Motor; (19) Speed calculator; (21) Torque-switching frequency noise range map; (22) Speed-switching frequency noise range map; (23) Speed-torque-switching frequency table; (AA) d-Axis current map; (BB) q-Axis current map; (CC) d-Axis controller; (DD) q-Axis controller
Abstract translation: 本发明涉及一种用于控制环保车辆的逆变器以减少噪声的方法，更具体地，其目的是提供一种能够通过改变频率来减少由逆变器的开关频率引起的噪声的方法 根据环保车辆的变频器开关频率产生的噪声范围。 为此，环保车辆的逆变器的控制方法为了降低噪声，包括以下步骤：实时监测当前电动机转矩和当前电动机转速; 确定当前电动机转矩和当前电动机速度是否对应于设定为当前开关频率的噪声发生范围; 如果确定当前电动机转矩和当前电动机速度对应于噪声发生范围，则计算与当前电动机转矩和当前电动机速度相对应的改变的开关频率值; 以及使用改变的开关频率值产生脉宽调制（PWM）信号以控制逆变器。 （附图标记）（11）实时监控单元; （12）电流指令发生器; （13）电流控制器; （14）坐标转换器; （15）PWM信号发生器; （16）PWM逆变器; （17）电机; （19）速度计算器; （21）转矩开关频率噪声范围图; （22）速度切换频率噪声范围图; （23）速度转矩切换频率表; （AA）d轴电流图; （BB）q轴当前图; （CC）d轴控制器; （DD）q轴控制器
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公开(公告)号：KR101360421B1
公开(公告)日：2014-02-11
申请号：KR1020110126464
申请日：2011-11-30
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/7005
Abstract: HSG(Hybrid Starter-Generator)와 엔진을 통하여 배터리를 충전하는 하이브리드 차량의 발전제어방법으로서, HSG를 냉각시키는 냉각수 온도를 측정하는 측정단계; 상기 냉각수 온도가 제한값 이하일 경우 HSG의 발전토크를 가변적으로 조정하는 조정단계; 및 상기 냉각수 온도가 제한값 초과일 경우 HSG의 발전토크를 고정값으로 하는 고정단계;를 포함하는 하이브리드 차량의 발전제어방법 및 시스템이 소개된다.
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公开(公告)号：KR1020130060423A
公开(公告)日：2013-06-10
申请号：KR1020110126464
申请日：2011-11-30
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/7005 , B60W20/00 , B60L11/18 , B60W10/24
Abstract: PURPOSE: A method and system for controlling power generation in a hybrid vehicle are provided to generate the generation torque of a hybrid starter-generator (HSG) over the fixed generation torque of an existing method according to the detected temperature of the coolant of the HSG when the temperature is below a predetermined level for limiting the temperature of the coolant, thereby improving fuel efficiency by simultaneously moving an engine driving point to a high efficiency region and reducing time for charging a battery. CONSTITUTION: A method for controlling power generation in a hybrid vehicle charges a battery through a hybrid starter-generator (HSG) and an engine. The method includes: a measuring step (S100) of measuring the temperature of a coolant cooling the HSG; an adjusting step (S500) of variably adjusting the generation torque of the HSG when the temperature of the coolant is below a limit value; and a fixing step (S600) of making the generation torque of the HSG into a fixed value when the temperature of the coolant is over the limit value. A system for controlling the power generation in the hybrid vehicle includes the HSG(100), a temperature sensor(140), and a controlling part(600). The HSG generates power using the starting of the engine and the driving force of the engine. The temperature sensor measures the temperature of a coolant line(120) cooling the HSG and the temperature of the coolant. The controlling part measures the temperature of the coolant in order to variably adjust the generation torque of the HSG when the temperature of the coolant is below the limit value, and in order to make the generation torque of the HSG into the fixed value when the temperature of the coolant is over the limit value. [Reference numerals] (AA) Start; (BB) End; (S100) Measure a battery at 50°C; (S300) Measure the temperature of coolant; (S400) Coolant temperature
Abstract translation: 目的：提供一种用于控制混合动力车辆中的发电的方法和系统，以根据HSG的冷却剂的检测温度，根据现有方法的固定发电转矩产生混合起动发电机（HSG）的发电转矩 当温度低于用于限制冷却剂的温度的预定水平时，通过将发动机驱动点同时移动到高效率区域并减少对电池充电的时间来提高燃料效率。 构成：用于控制混合动力车辆中的发电的方法通过混合起动发电机（HSG）和发动机为电池充电。 该方法包括：测量冷却HSG的冷却剂的温度的测量步骤（S100）; 当冷却剂的温度低于限制值时，可调地调节HSG的发电转矩的调节步骤（S500）; 以及当冷却剂的温度超过限制值时，使HSG的发电转矩成为固定值的固定步骤（S600）。 用于控制混合动力车辆的发电的系统包括HSG（100），温度传感器（140）和控制部（600）。 HSG使用发动机起动和发动机的驱动力来发电。 温度传感器测量冷却剂管线（120）的温度，以冷却HSG和冷却剂的温度。 控制部分测量冷却剂的温度，以便当冷却剂的温度低于极限值时可变地调节HSG的发电转矩，并且为了使温度的HSG的发电转矩成为固定值，当温度 的冷却液超过极限值。 （附图标记）（AA）开始; （BB）结束; （S100）在50℃下测量电池; （S300）测量冷却液的温度; （S400）冷却液温度<= B？ （S500）可变控制HSG; （S600）固定HSG; （S700）维持发动机转速; （S800）充电
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公开(公告)号：KR1020060034082A
公开(公告)日：2006-04-21
申请号：KR1020040083217
申请日：2004-10-18
Applicant: 현대자동차주식회사
Inventor： 임성엽
IPC: B60K17/356
Abstract: 본 발명은 에어컨 컴프레서 일체형 수냉식 알터네이터를 구비한 전기 모터식 4WD 시스템에 관한 것으로서, 차량 엔진에 장착되는 에어컨 컴프레서와, 에어컨 컴프레서의 일 측에 일체형으로 장착되며, 상기 에어컨 컴프레서에 구동력을 전달하는 컴프레서 축 장착되어 상기 차량 엔진에 장착되는 전기식 4WD 전용 수냉식 알터네이터와, 전기식 4WD 전용 수냉식 알터네이터에 의한 계자전류 유입에 따라 전기자 코일에 계자전류를 발생하여 DC모터에 대전류를 공급하여 4WD 운전모드로 동작하도록 하는 4WD 제어기와, 컴프레서 축에 일단에 연결 구동되는 유성기어와, 상기 유성기어의 링기어에 일체로 연결 구동되어 구동력을 전달하는 풀리와, 상기 풀리에 선택적으로 결합되도록 하여 풀리의 구동력을 상기 에어컨 컴프레서로 전달하도록 하는 클러치 허브� �, 상기 클러치 허브의 근접 위치에 장착되어 전류가 흐르면 상기 클러치 허브가 상기 풀리에 결합되도록 하고 전류가 흐르지 않으면 상기 클러치 허브와 상기 풀 리가 분리되도록 하는 클러치 작동 코일을 구비하는 엔진 동력전달 장치를 구비한다.
에어컨 컴프레서, 4wd 제어기, 릴레이, dc모터, 유성기어, 풀리
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