公开(公告)号：KR1020140127619A

公开(公告)日：2014-11-04

申请号：KR1020130046190

申请日：2013-04-25

Applicant: 국방과학연구소

Inventor： 정순규 ,  한규홍 ,  이윤복

IPC: B60W40/00 ,  B60K17/348 ,  B60K17/356

Abstract: 본 발명의 사륜 구동 차량은 1개의 전륜 모터(12)에서 발생된 동력이 전륜 차동기어(14)를 통해 좌 전륜(15)과 우 전륜(16)으로 전달되는 전륜구동계(10)와, 1개의 후륜 모터(22)에서 발생된 동력이 후륜 차동기어(24)를 통해 좌 후륜(25)과 우 후륜(26)으로 전달되는 후륜구동계(20)와, 차량의 속도 제어와 함께 기타 전장기기에서 요구되는 제어를 수행하는 구동력제어기(50)가 포함되고, 구동력제어기(50)를 통해 좌 전륜(15)과 우 전륜(16)으로 이루어진 전륜(FW)과 좌 후륜(25)과 우 후륜(26)으로 이루어진 후륜(RW)의 휠 슬립제어가 차속에 따라 적어도 2단계의 모속도모드로 구분된 휠 슬립 판단모드와 구동력이 휠 슬립여부에 따라 각각 다르도록 제어하는 휠 슬립 대응모드로 운영됨으로써, 휠 슬립제어 시 휠 구동력 감소와 함께 불필요한 에너지 소모 감소가 방지되고 특히 브레이크 패드 수명 단축도 해소되는 특징을 갖는다.

Abstract translation: 本发明的四轮驱动车辆包括：前轮驱动系（10），其中在前轮马达（12）中产生的动力传递到左前轮（15）和右前轮 轮（16）穿过前轮差速齿轮（14）; 后轮传动系（20），其中在后轮马达（22）中产生的动力通过后轮差速齿轮（...）传递到左后轮（25）和右后轮（26） 24）; 以及驱动力控制器（50），其控制车辆的速度并执行现场设备所需的控制。 驱动力控制器（50）允许具有左前轮（15）和右前轮（16）的前轮（FW）和具有左前轮（15）的后轮（RW）的车轮打滑控制 后轮（25）和右后轮（26）以具有根据车速的至少两个级速度模式的车轮滑动确定模式执行，并且在车轮滑动响应模式中以控制驱动力不同 这取决于是否执行车轮打滑。 因此，当执行车轮滑移控制时，可以防止车轮驱动力的减小和不必要的能量消耗。 此外，可以延长制动片的寿命。

公开(公告)号：KR101343453B1

公开(公告)日：2013-12-19

申请号：KR1020130103870

申请日：2013-08-30

Applicant: 국방과학연구소

Inventor： 정순규 ,  장명언 ,  한규홍 ,  여승태

IPC: B60W20/00 ,  B60W10/04 ,  B60W10/08 ,  B60W10/24

CPC classification number: B60L11/02 ,  B60K6/46 ,  B60W10/06 ,  B60W10/08 ,  B60W20/10 ,  B60W30/1882 ,  B60W2300/26 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2710/086 ,  B60W2710/248 ,  Y02T10/56 ,  Y02T10/6217 ,  Y02T10/6286 ,  Y02T10/84

Abstract: The present invention relates to a method for controlling an engine-generator for supplying power in order to start serial hybrid combat maneuver equipment having a battery and drive motors therein. The method of the present invention comprises the steps of: (a) calculating a required power value, the total power of drive motors required by the driver; (b) assuming output values of an engine-generator from the minimum output thereof to the maximum output value thereof at regular intervals; (c) calculating an output value of a battery for satisfying the total power of the drive motor required by the driver using the assumed output value of the engine-generator and the required power value; (d) calculating an engine-generator efficiency value and a battery efficiency value, respectively; (e) calculating a system efficiency value of combat maneuver equipment for each of the assumed output values of the engine-generator using the engine-generator efficiency value and the battery efficiency value; and (f) selecting an assumed output value of the engine-generator if one among the system efficiency values is the highest value and controlling the engine-generator using the selected assumed output value. Thus, the method of the present invention can improve overall system efficiency and can enhance ease of operation and durability of system. [Reference numerals] (AA) Start;(BB) End;(S110) Calculate a power value required by the driver;(S120) Assume output values of an engine-generator;(S130) Calculate an output value of a battery;(S140) Calculate an engine-generator efficiency value;(S150) Calculate a battery efficiency value;(S160) Calculate a system efficiency value;(S170) Calculation of the system efficiency value completed?;(S180) Select the optimal output value of the engine-generator;(S190) Control the engine-generator using the selected output value

Abstract translation: 本发明涉及一种用于控制发动机发电机供电的方法，以便启动其中具有电池和驱动电机的串联混合动力机动设备。 本发明的方法包括以下步骤：（a）计算所需功率值，所述驱动器所需的驱动马达的总功率; （b）以规则的间隔将发动机 - 发电机的最小输出的输出值设定为其最大输出值; （c）计算用于满足驾驶员使用发动机发电机的假定输出值和所需功率值所需的驱动马达的总功率的电池的输出值; （d）分别计算发动机发电机效率值和电池效率值; （e）使用发动机发电机效率值和电池效率值来计算发动机发电机的每个假设输出值的作战机动设备的系统效率值; 以及（f）如果所述系统效率值中的一个是最高值并且使用所选择的假定输出值来控制所述发动机发电机，则选择所述发动机发电机的假定输出值。 因此，本发明的方法可以提高系统的整体效率，并能提高系统的操作容易性和耐久性。 （标号）（AA）开始;（BB）结束;（S110）计算驾驶员要求的功率值;（S120）假设发动机发电机的输出值;（S130）计算电池的输出值; S140）计算发动机发电机效率值;（S150）计算电池效率值;（S160）计算系统效率值;（S170）系统效率值的计算完成（S180）选择最佳输出值 发动机发电机;（S190）使用选定的输出值控制发动机发电机

公开(公告)号：KR101157413B1

公开(公告)日：2012-06-21

申请号：KR1020110143645

申请日：2011-12-27

Applicant: 국방과학연구소

Inventor： 한규홍 ,  정순규 ,  이윤복 ,  고영관 ,  김현섭 ,  이형철

IPC: B60W10/24 ,  B60W20/00 ,  B60L11/18

Abstract: PURPOSE: A series hybrid electric vehicle is provided to reduce duty cycle of a battery by equipping with an ultra capacitor. CONSTITUTION: A power controlling method of a series hybrid electric vehicle which has an engine, generator, battery, and an ultra capacitor as an energy source comprises; a step(S110) of determining whether the engine and the generator operates or not based on charged state of the battery; a step(S120) of calculating required power of the engine and the battery based on necessary power for operating a motor, a first compensating power to the charged state of the battery, and a second compensating power to the charged state of the ultra capacitor; a step(S150) of calculating a third compensating powder by the battery compensating for the ultra capacitor; and a step of distributing the necessary power based on whether the engine and the generator operates or not.

Abstract translation: 目的：提供一种串联混合动力电动汽车，通过配备超级电容器来减少电池的占空比。 构成：具有发动机，发电机，电池和超级电容器作为能量源的串联混合动力车辆的动力控制方法包括： 基于电池的充电状态来确定发动机和发电机是否工作的步骤（S110）; 基于用于操作电动机的必要电力，电池的充电状态的第一补偿功率和超电容器的充电状态的第二补偿功率来计算发动机和电池的所需功率的步骤（S120）; 通过补偿所述超级电容器的电池计算第三补偿粉末的步骤（S150）; 以及基于发动机和发电机是否运转来分配必要动力的步骤。

公开(公告)号：KR101146943B1

公开(公告)日：2012-05-22

申请号：KR1020110115784

申请日：2011-11-08

Applicant: 국방과학연구소

Inventor： 한규홍 ,  정순규 ,  이윤복

IPC: B60L11/18 ,  B60L15/20

CPC classification number: Y02T10/7258

Abstract: PURPOSE: Motor drive torque controlling apparatus and method for an electric vehicle are provided to improve the fuel efficiency and the motor driving efficiency of a hybrid vehicle. CONSTITUTION: A motor drive torque controlling apparatus for an electric vehicle comprises the following: an accelerator pedal position sensor(10) generating an acceleration pedal position signal; a brake pedal position sensor(11) generating a brake pedal position signal; a speed sensor(20) detecting the speed of front and rear axles; a drive torque distribution controller(12) determining the ratio for distributing the drive torque on a drive motor; and first and second motor controllers controlling the drive torque of the drive motor.

Abstract translation: 目的：提供一种用于电动车辆的电机驱动力矩控制装置和方法，以提高混合动力车辆的燃料效率和电动机驱动效率。 构成：用于电动车辆的电动机驱动力矩控制装置包括：加速踏板位置传感器（10），产生加速踏板位置信号; 制动踏板位置传感器（11），其产生制动踏板位置信号; 检测前轴和后轴的速度的速度传感器（20）; 驱动扭矩分配控制器（12），确定驱动马达上的驱动扭矩分配比; 以及控制驱动马达的驱动转矩的第一和第二马达控制器。

公开(公告)号：KR101462425B1

公开(公告)日：2014-12-04

申请号：KR1020130046190

申请日：2013-04-25

Applicant: 국방과학연구소

Inventor： 정순규 ,  한규홍 ,  이윤복

IPC: B60W40/00 ,  B60K17/348 ,  B60K17/356

Abstract: 본발명의사륜구동차량은 1개의전륜모터(12)에서발생된동력이전륜차동기어(14)를통해좌 전륜(15)과우 전륜(16)으로전달되는전륜구동계(10)와, 1개의후륜모터(22)에서발생된동력이후륜차동기어(24)를통해좌 후륜(25)과우 후륜(26)으로전달되는후륜구동계(20)와, 차량의속도제어와함께기타전장기기에서요구되는제어를수행하는구동력제어기(50)가포함되고, 구동력제어기(50)를통해좌 전륜(15)과우 전륜(16)으로이루어진전륜(FW)과좌 후륜(25)과우 후륜(26)으로이루어진후륜(RW)의휠 슬립제어가차속에따라적어도 2단계의모속도모드로구분된휠 슬립판단모드와구동력이휠 슬립여부에따라각각다르도록제어하는휠 슬립대응모드로운영됨으로써, 휠슬립제어시 휠구동력감소와함께불필요한에너지소모감소가방지되고특히브레이크패드수명단축도해소되는특징을갖는다.

公开(公告)号：KR101336128B1

公开(公告)日：2013-12-05

申请号：KR1020130092811

申请日：2013-08-05

Applicant: 국방과학연구소

Inventor： 장명언 ,  정순규 ,  한규홍 ,  여승태

IPC: B60W20/00 ,  B60W10/04 ,  B60W10/08 ,  B60W10/24

Abstract: The present invention relates to a power source of a series type hybrid electric propulsion system comprising an engine-generator, a battery, and an ultracapacitor. The present invention comprises modules for implementing maximum system efficiency by multiplying engine-generator efficiency with battery efficiency when the value of the state of charging (SOC) of the battery is lower than a SOC threshold, implementing maximum system efficiency by adding the engine-generator efficiency and battery efficiency for controlling the driving range of the battery in a section where the SOC is high when the SOC value of the battery is higher than the SOC threshold, and enhancing the overall system efficiency by lowering power supplied respectively to the battery and the ultracapacitor through distributing the power by combining the output of the battery with the output of the ultracapacitor. The present invention can improve the efficiency of the overall system by controlling the power source while simultaneously considering the efficiencies of the engine-generator, the battery, and the ultracapacitor. [Reference numerals] (AA) START;(BB) END;(S210) Calculating the power requested by a driver;(S220) State of battery charging

Abstract translation: 本发明涉及一种包括发动机发电机，电池和超级电容器的串联型混合动力推进系统的动力源。 本发明包括当电池的充电状态值（SOC）低于SOC阈值时，通过将发动机发电机效率与电池效率相乘来实现最大系统效率的模块，通过将发动机发电机 效率和电池效率，用于在电池的SOC值高于SOC阈值时在SOC高的部分中控制电池的驱动范围，并且通过降低分别提供给电池的功率和 超级电容器通过将电池的输出与超级电容器的输出相结合来分配电力。 本发明可以通过控制电源同时考虑发动机发电机，电池和超级电容器的效率来提高整个系统的效率。 （标号）（AA）START;（BB）END;（S210）计算驾驶员要求的功率;（S220）电池充电状态<80％？（S231，S241）计算发动机发电机 （S232，S242）计算发动机发电机的效率和电池的效率;（S234）生成第一最大效率应用;（S236，S246）计算发动机发电机和电池输出;（S232，S242） S244）生成第二最大效率应用;（S251）计算超级电容器输出和电池输出的组合;（S252）计算电池效率和超级电容器效率;（S254）生成第三最大效率应用;（S256）计算电池和超级电容器输出

公开(公告)号：KR101144614B1

公开(公告)日：2012-05-11

申请号：KR1020110115785

申请日：2011-11-08

Applicant: 국방과학연구소

Inventor： 정순규 ,  한규홍 ,  이윤복

IPC: B60W20/00 ,  B60W10/06 ,  B60W10/08

Abstract: PURPOSE: Power controlling apparatus and method of a serial hybrid electric vehicle are provided to reduce the charging and discharging current of a battery by controlling the output of an engine/a generator. CONSTITUTION: The speed of an electric vehicle is detected in case of driving the electric vehicle(S11). If the detected speed of the electric vehicle is lower than or equal to a reference speed(S12), an engine/a generator operates with the maximum efficiency point according to the charged state of a battery. If the detected speed of the electric vehicle is more than the reference speed, the output of the engine/the generator is controlled based on the total consumption of power or the total supply of power.

Abstract translation: 目的：提供串联混合动力电动车辆的动力控制装置和方法，通过控制发动机/发电机的输出来减小电池的充放电电流。 构成：驾驶电动汽车的情况下，检测到电动汽车的速度（S11）。 如果电动车辆的检测速度低于或等于基准速度（S12），则发动机/发电机根据电池的充电状态以最大效率点动作。 如果检测到的电动汽车的速度大于参考速度，则基于总的功率消耗或总的供电量来控制发动机/发电机的输出。

公开(公告)号：KR101343452B1

公开(公告)日：2014-01-16

申请号：KR1020130100247

申请日：2013-08-23

Applicant: 국방과학연구소

Inventor： 정순규 ,  장명언 ,  한규홍 ,  여승태

IPC: B60W10/14 ,  B60W10/119 ,  B60K17/34

Abstract: The present invention relates to an apparatus and a method for distributing torque in an electric military vehicle with four wheels which distribute the torque to the front and rear wheels of an electric vehicle in consideration of the efficiency of a motor and the gradient of a road whereon the electric vehicle runs. According to the present invention, the method for distributing the torque in an electric military vehicle with four wheels comprises: an efficiency-first torque distribution rate calculating step (S120) for distributing driving torque to front and rear motors (11, 21) to operate the front and rear motors (11, 21) with high efficiency; a gradient-first torque distribution rate calculating step (S130) for distributing the driving torque required for operating an electric vehicle on the front and rear motors (11, 21) using a value predetermined according to the gradient of the road where the electric vehicle runs; a gradient determining step (S140) for comparing the gradient of the road where the electric vehicle runs with a reference value and determining wheel slip conditions when the electric vehicle runs on the gradient road; and a torque distribution step (S150) for controlling the front and rear motors (11, 21) using the rate calculated in the efficiency-first torque distribution rate calculating step (S120) according to the gradient determined in the gradient determining step (S140) or controlling the front and rear motors (11, 21) according to the rate calculated in the gradient-first torque distribution rate calculating step (S130). [Reference numerals] (AA) Start; (BB) End; (S110) Measuring a gradient; (S120) Calculating the torque distribution according to the efficiency of a motor; (S130) Calculating the torque distribution according to the gradient; (S141) Within a reference range of the gradient?; (S142) Gradient > (+) standard value & T_fme (-) standard value & T_fme

Abstract translation: 本发明涉及一种用于在具有四个轮子的电动军车辆中分配扭矩的装置和方法，所述四个轮子考虑到电动机的效率和道路的坡度将扭矩分配到电动车辆的前轮和后轮 电动车跑。 根据本发明，用于在具有四个车轮的电动军车辆中分配扭矩的方法包括：用于将驱动转矩分配到前后电动机（11,21）以进行操作的效率优先转矩分配率计算步骤（S120） 高效率的前后电动机（11,21）; 用于使用根据电动车辆行驶的道路的坡度预定的值来分配在前后电动机（11,21）上操作电动汽车所需的驱动转矩的梯度优先转矩分配率计算步骤（S130） ; 坡度判定步骤（S140），用于将电动车辆行驶的道路的坡度与参考值进行比较，并且当电动车辆在梯度道路上行驶时确定车轮滑移条件; 以及转矩分配步骤（S150），用于根据在梯度确定步骤（S140）中确定的梯度，使用在效率优先转矩分配率计算步骤（S120）中计算的速率来控制前后马达（11,21） 或根据在梯度优先转矩分配率计算步骤（S130）中计算的速率来控制前后电动机（11,21）。 （附图标记）（AA）开始; （BB）结束; （S110）测量梯度; （S120）根据电动机的效率计算转矩分配; （S130）根据梯度计算扭矩分布; （S141）在梯度α的参考范围内 （S142）梯度>（+）标准值＆T_fme （ - ）标准值＆T_fme