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公开(公告)号：KR1020160049719A
公开(公告)日：2016-05-10
申请号：KR1020140147251
申请日：2014-10-28
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/644 , Y02T10/645 , Y02T10/7241 , Y02T10/7275 , H02P27/06 , B60L15/20 , B60W10/08
Abstract: 본발명의레졸버입력신호안정화를이용한모터제어가구현되는모터구동차량에서는차량동력을발생하는모터(200), 정현파여자신호를입력받고궤환신호를전송하는레졸버(Resolver)(200-1), 레졸버(200-1)로출력되는상기정현파여자신호를피드백받아여자신호진폭기준치와일치시켜주도록여자신호생성기(1,1-1)와궤환신호가입력되는궤환신호처리회로(100-2)를갖춘인버터제어기(100)가포함됨으로써모터온도변화및 인버터제어기(100) 부품편차로변동되는정현파신호진폭을일정수준이하로감소시켜향상된모터제어성으로차량구동의신뢰성을확보하고, 특히여자신호생성기(1,1-1)가정현파신호진폭변동안정화를 +전원과 -전원을모두사용하는양전원방식이나 +전원을사용하는단전원방식으로구현할수 있는편의성도제공되는특징을갖는다.
Abstract translation: 本发明涉及通过使用分解器输入信号稳定性来实现电动机控制的电动车辆。 本发明的电动车辆包括：用于产生车辆动力的电动机（200）; 解析器（200-1），用于接收正弦波激励信号的输入并发送反馈信号; 以及逆变器控制器（100），设置有用于接收输出到旋转变压器（200-1）的正弦波激励信号的反馈的激励信号发生器（1,1-1），以及反馈信号处理电路 ），用于接收反馈信号的输入。 因此，本发明的电动车辆通过减小由电动机的温度变化和逆变器控制器（100）中的部件偏差而变化的正弦波信号的振幅，可以提高电动机控制性，从而确保车辆驾驶的可靠性。 特别地，本发明的电动车辆可以提供便利性，以使得激励信号发生器（1,1-1）能够在双功率模式下实现正弦波信号的振幅的稳定性，其中 可以使用正功率和负功率，以及单功率模式，其中仅可以使用正功率。
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公开(公告)号：KR1020140087581A
公开(公告)日：2014-07-09
申请号：KR1020120158057
申请日：2012-12-31
Applicant: 현대자동차주식회사
CPC classification number: B60L3/0069 , B60L3/0092 , B60L3/04 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L11/1868 , B60L15/007 , B60L15/20 , B60L15/2009 , B60L2210/12 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/547 , B60L2240/549 , B60L2260/24 , B60L2260/26 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/7066 , Y02T10/7077 , Y02T10/7233 , Y02T10/7241 , Y02T10/7275 , Y02T90/34
Abstract: The present invention relates to an apparatus and a method for performing emergency driving of a high-voltage part in a hybrid vehicle, which are made to enable driving of a high-voltage part even in the event of a failure of a high-voltage main relay in order to solve the problem that the vehicle cannot be driven due to no operation of a high-voltage part such as an electric oil pump when the high-voltage main relay fails. To this end, the present invention provides a method for performing emergency driving of a high-voltage part in a hybrid vehicle. The method comprises the steps of: determining whether a high-voltage main relay is turned off, and charging the voltage of a DC link end through counter electromotive force generated from motor generators which are connected to an engine to be linked with the rotation thereof when the high-voltage main relay is turned off; and controlling the voltage to constantly maintain the voltage of the DC link end using inverters for the motor generators.
Abstract translation: 本发明涉及一种用于执行混合动力车辆中的高压部件的紧急驱动的装置和方法，即使在高压主机故障的情况下也能够驱动高压部件 继电器，以解决当高压主继电器故障时由于电动油泵等高压部件的操作而不能驱动车辆的问题。 为此，本发明提供一种用于在混合动力车辆中执行高压部件的紧急驱动的方法。 该方法包括以下步骤：确定高压主继电器是否关闭，并且通过与连接到发动机的电动发电机产生的反电动势对直流母线端的电压进行充电，以与其旋转相连接， 高压主继电器关闭; 并且通过用于电动发电机的逆变器来控制电压以恒定地维持DC链路端的电压。
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公开(公告)号：KR1020110127046A
公开(公告)日：2011-11-24
申请号：KR1020100046674
申请日：2010-05-18
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A method of a DC-DC converter is provided to determine an ultra low load state of a DC-DC converter, thereby effectively preventing over-heating and damage of a switching device in a converter. CONSTITUTION: A DC-DC converter operates(S11). A converter controller receives a converter output terminal voltage and an output current which are detected by a voltage sensor and a current sensor. The voltage sensor and the current sensor are installed in a converter output terminal. The converter controller monitors the operation state of the converter(S12). The output current of the DC-DC converter is maintained under a reference current during a fixed period of time(S13,S14). An ultra low load state is determined(S15). The operation state of the converter is compared with a predetermined PWM off prohibition condition in the ultra low load state(S16,S17). A normal operating mode enters a PWM off mode(S18). A predetermined PWM off mode release condition is determined(S19). The PWM off mode is released(S20).
Abstract translation: 目的：提供DC-DC转换器的方法，以确定DC-DC转换器的超低负载状态，从而有效防止转换器中开关器件的过热和损坏。 构成：DC-DC转换器工作（S11）。 A转换器控制器接收由电压传感器和电流传感器检测的转换器输出端电压和输出电流。 电压传感器和电流传感器安装在转换器输出端子中。 转换器控制器监视转换器的运行状态（S12）。 DC-DC转换器的输出电流在固定时间段内保持在参考电流下（S13，S14）。 确定超低负载状态（S15）。 将转换器的运行状态与超低负载状态下的规定的PWM关闭禁止状态进行比较（S16，S17）。 正常工作模式进入PWM关闭模式（S18）。 确定预定的PWM关闭模式释放条件（S19）。 释放PWM关闭模式（S20）。
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公开(公告)号：KR1020110045426A
公开(公告)日：2011-05-04
申请号：KR1020090102003
申请日：2009-10-27
Applicant: 현대자동차주식회사
CPC classification number: B60L11/1803 , B60L2240/52 , H02M2001/325 , Y02T10/7005 , H02M1/32 , B60L11/18
Abstract: PURPOSE: An emergency operation apparatus and a method against fail of a DC/DC converter are provided to improve the performance of a vehicle such as an electric car. CONSTITUTION: In an emergency operation apparatus and a method against fail of a DC/DC converter, a bypass circuit connects a battery(10) and inverters(31,32). A switching element(23) is installed on the bypass circuit and selectively opens and closes the bypass circuit. A converter trouble detector detects the malfunction of the DC/DC converter(20) which is installed between the battery and the inverter. A controller turns on the switching element to electrically connect the battery and the inverter through the bypass circuit if the DC/DC converter has a trouble.
Abstract translation: 目的：提供一种DC / DC转换器故障的紧急操作装置和方法，以提高电动汽车等车辆的性能。 构成：在紧急操作装置和DC / DC转换器故障的方法中，旁路电路连接电池（10）和逆变器（31,32）。 开关元件（23）安装在旁路电路上并选择性地打开和关闭旁路电路。 A转换器故障检测器检测安装在电池和逆变器之间的DC / DC转换器（20）的故障。 如果DC / DC转换器有问题，控制器将通过旁路电路接通开关元件以电连接电池和逆变器。
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公开(公告)号：KR100380091B1
公开(公告)日：2003-04-11
申请号：KR1020000084047
申请日：2000-12-28
Applicant: 현대자동차주식회사
Inventor： 이영국
IPC: H02P6/10
Abstract: PURPOSE: A PWM control method for driving a predetermined torque of a BLDC motor and an apparatus thereof are provided to minimize a ripple of a torque by dividing one cycle into 12 sections and symmetrically distributing a three-phase switch. CONSTITUTION: A pulse width modulation control signal is applied to a control terminal of a sixth transistor(T1). A predetermined switch on signal is maintained at a control terminal of a fourth transistor(T2). A pulse width modulation control signal is applied to a control terminal of a third transistor(T3). A pulse width modulation control signal is applied to the control terminal of the sixth transistor(T4). A pulse width modulation control signal is applied to a control terminal of a second transistor(T5). A predetermined switch on signal is maintained at a control terminal of a sixth transistor(T6). A pulse width modulation control signal is applied to a control terminal of a fifth transistor(T7). A pulse width modulation control signal is applied to a control terminal of a first transistor for a predetermined time period(T8). A pulse width modulation control signal is applied to the control terminal of the second transistor for a predetermined time period(T9). A pulse width modulation control signal is applied to the control terminal of the second transistor for the predetermined time period(T10). A pulse width modulation control signal is applied to the control terminal of the first transistor for the predetermined time period(T11). A predetermined switch on signal is maintained at the control terminal of the fifth transistor(T12).
Abstract translation: 目的：提供一种用于驱动BLDC电机的预定扭矩的PWM控制方法及其装置，以通过将一个周期划分为12个部分并对称分配三相开关来最小化转矩的波动。 构成：脉宽调制控制信号施加到第六晶体管（T1）的控制端。 预定的接通信号被保持在第四晶体管（T2）的控制端。 脉宽调制控制信号被施加到第三晶体管（T3）的控制端子。 脉宽调制控制信号被施加到第六晶体管（T4）的控制端子。 脉宽调制控制信号被施加到第二晶体管（T5）的控制端子。 预定的接通信号保持在第六晶体管（T6）的控制端。 脉宽调制控制信号被施加到第五晶体管（T7）的控制端。 脉冲宽度调制控制信号被施加到第一晶体管的控制端子达预定时间段（T8）。 脉冲宽度调制控制信号被施加到第二晶体管的控制端子达预定时间段（T9）。 脉冲宽度调制控制信号被施加到第二晶体管的控制端子达预定时间段（T10）。 脉冲宽度调制控制信号被施加到第一晶体管的控制端子预定时间段（T11）。 预定的接通信号保持在第五晶体管（T12）的控制端。
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Patent Agency Ranking
公开(公告)号：KR1020020097353A
公开(公告)日：2002-12-31
申请号：KR1020010035136
申请日：2001-06-20
Applicant: 현대자동차주식회사
IPC: B60L11/02
CPC classification number: Y02T10/6217 , Y02T10/7077
Abstract: PURPOSE: A method for controlling power of a generator in a serial type hybrid electric vehicle is provided to maximize generation efficiency by minimizing a fuel consumption rate and exhaust fumes and maintaining driving force of an engine and a motor. CONSTITUTION: A power value of a generator is inputted into an HSFC(Hybrid Specific Fuel Consumption) table according to a driving condition. An optimum engine torque value and an optimum angular velocity value of the generator corresponding to the power of the generator are determined from the HSFC table. The optimum engine torque value and the optimum angular velocity value are converted to indicative signals. The indicative signals are branched from the HSFC table and the branched signals are transmitted to an engine control portion and an angular velocity control portion of the first control portion. An engine and a generator of an operating part are operated according the indicative signals of the engine control portion and the angular velocity control portion. An output conversion portion of the engine converts an output by multiplying the torque value of the engine by the angular velocity value of the second control portion. An output conversion portion of the generator converts an output by multiplying the torque value of the generator by the angular velocity value of the second control portion. The sum of the torque values of the engine and the generator is inputted into the second control portion. The second control portion feeds back the angular velocity as a signal to a front terminal of the first control portion.
Abstract translation: 目的：提供一种用于控制串联型混合动力车辆中的发电机的功率的方法，以通过最小化燃料消耗率和排气以及保持发动机和电动机的驱动力来最大化发电效率。 构成：根据驾驶状况将发电机的功率值输入到HSFC（混合比燃料消耗）表中。 从HSFC表确定对应于发电机功率的发电机的最佳发动机扭矩值和最佳角速度值。 将最佳发动机扭矩值和最佳角速度值转换为指示信号。 指示信号从HSFC表分支，并且分支信号被发送到第一控制部分的发动机控制部分和角速度控制部分。 发动机和操作部件的发电机根据发动机控制部分和角速度控制部分的指示信号进行操作。 发动机的输出转换部通过将发动机的转矩值乘以第二控制部的角速度值来转换输出。 发电机的输出转换部分通过将发电机的转矩值乘以第二控制部分的角速度值来转换输出。 发动机和发电机的扭矩值之和被输入到第二控制部分。 第二控制部分将角速度作为信号反馈到第一控制部分的前端。
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公开(公告)号：KR101724721B1
公开(公告)日：2017-04-07
申请号：KR1020110029109
申请日：2011-03-30
Applicant: 현대자동차주식회사
Inventor： 이영국
Abstract: 본발명은차량의발전제어시스템에관한것으로서, 엔진 ECU의하드웨어튜닝및 로직변경없이발전제어및 ISG 금지조건을용이하게추가할수 있고, 엔진 ECU와무관하게발전제어및 ISG 금지조건의확장이가능하도록하여개발및 양산단계에서비용및 원가절감을달성할수 있는동시에개발자의공수및 개발부담감소등이가능해지는차량의발전제어시스템을제공하는데그 목적이있다. 상기한목적을달성하기위해, 차량내 장치의상태정보를입력받기위한단자와, 배터리상태정보를입력받기위한단자를갖는제어기를추가로구비하여, 상기제어기가차량내 장치및 배터리상태정보에기초하여설정된발전제어금지조건에해당하는지를판정하고판정결과에따른신호를엔진 ECU에출력하도록설정되며, 상기엔진 ECU가제어기의신호입력을위한단자를갖는동시에상기제어기의신호에따라발전제어금지를선택수행하도록된 것을특징으로하는차량용발전제어시스템이개시된다.
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公开(公告)号：KR101509868B1
公开(公告)日：2015-04-07
申请号：KR1020120158057
申请日：2012-12-31
Applicant: 현대자동차주식회사
CPC classification number: B60L3/0069 , B60L3/0092 , B60L3/04 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L11/1868 , B60L15/007 , B60L15/20 , B60L15/2009 , B60L2210/12 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/547 , B60L2240/549 , B60L2260/24 , B60L2260/26 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/7066 , Y02T10/7077 , Y02T10/7233 , Y02T10/7241 , Y02T10/7275 , Y02T90/34
Abstract: 본발명은고전압메인릴레이고장시, 전동식오일펌프와같은고전압부품의작동불가로인하여차량의구동이불가능하게되는문제점을방지할수 있도록고전압릴레이의고장시에도고전압부품의구동이가능하도록구현된하이브리드차량의고전압부품의비상구동장치및 방법에관한것이다. 이를위해, 본발명에서는고전압메인릴레이가오프되었는지를판단하여, 고전압메인릴레이의오프인경우, 엔진회전에연동되도록연결된모터제너레이터로부터발생하는역기전력을통해직류링크단의전압을충전하는단계; 상기모터제너레이터에대한인버터를이용하여직류링크단의전압을일정하게유지하도록전압제어를실시하는단계;를포함하는하이브리드차량의고전압부품의비상구동방법을제공한다.
Abstract translation: 提供了混合动力车辆中的高压部件的故障保护方法和装置。 在故障保护方法中，确定高压主继电器是否被断开。 这里，当高压主继电器关闭时，使用与发动机转速相关联的电动发电机中产生的反电动势将电压充电到直流（DC）连杆。 执行电压控制，使得使用用于电动发电机的逆变器来均匀地保持DC链路的电压。
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公开(公告)号：KR100999969B1
公开(公告)日：2010-12-09
申请号：KR1020070129369
申请日：2007-12-12
Applicant: 현대자동차주식회사
IPC: H02J7/02
CPC classification number: H02J7/1415 , Y02T10/7005
Abstract: 본 발명은 배터리 충전 장치에 관한 것으로, 해결하고자 하는 기술적 과제는 모터 및 인버터를 이용하여 배터리를 충전하여, 배터리 충전 장치의 무게 및 부피를 줄이고 생산 비용을 절감하는 데 있다.
이를 위해 본 발명은 제1전극과 제2전극을 포함하며, 배터리를 충전하기 위한 교류 전압을 공급하는 교류 전원과, 배터리에 애노드 전극이 연결되고, 교류 전원의 제2전극에 캐소드 전극이 연결되어, 교류 전원에서 인가되는 교류 전압을 반파 정류하는 다이오드와, 교류 전원의 제1전극에 연결되어, 다이오드와 교류 전원을 통해 인가되는 반파 정류 전압을 배터리로 전달하는 3상 모터 및 3상 모터와 배터리 사이에 연결되어 3상 모터를 통해 인가되는 전압을 직류 전압으로 변환하여 배터리로 전달하는 인버터를 포함하는 배터리 충전 장치를 개시한다.
직류, 교류, 스위치, 다이오드, 충전-
公开(公告)号：KR1020100104602A
公开(公告)日：2010-09-29
申请号：KR1020090023133
申请日：2009-03-18
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A method of cooling the electric parts of a hybrid vehicle is provided to reduce the driving noise of a water pump since the cooling water circulates according to the temperature of electric parts which are divided into a multi stage. CONSTITUTION: A method of cooling the electric parts of a hybrid vehicle comprises the next steps. The temperature of the electric part is divided into a multi-stage. The operating of a water pump is controlled which circulates the cooling water according to the temperature of the electric part divided according to the operating mode of the hybrid vehicle. In a temperature dividing process, the temperature of the electric part is classified into a limit temperature, a maximum allowable temperature and a minimum allowable temperature. At the limit temperature, the damage of the electric part starts to occur due to the heat. The maximum allowable temperature is the highest temperature, which the electric part can allow, in the range lower than the limit temperature. The minimum allowable temperature is lower than the maximum allowable temperature.
Abstract translation: 目的：提供一种冷却混合动力车辆的电气部件的方法，以降低水泵的驱动噪音，因为冷却水根据分为多级的电气部件的温度循环。 构成：冷却混合动力车辆的电气部件的方法包括下一步骤。 电气部件的温度分为多级。 控制水泵的操作，其根据根据混合动力车辆的操作模式划分的电气部件的温度使冷却水循环。 在分温过程中，电气部件的温度被分为极限温度，最大允许温度和最低允许温度。 在极限温度下，由于热量，电气部件的损坏开始发生。 最高允许温度是电气部件允许的最高温度，在低于极限温度的范围内。 最低允许温度低于最高允许温度。
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