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公开(公告)号：KR1020080090192A
公开(公告)日：2008-10-08
申请号：KR1020070033400
申请日：2007-04-04
Applicant: (주)모토닉
IPC: H02P6/18
CPC classification number: H02P6/182 , H02P6/08 , H02P6/12 , H02P29/027
Abstract: An apparatus and a method for measuring rpm for a brushed DC motor are provided to notify a user of an error of the brushed DC motor by diagnosing the error. An apparatus for measuring rpm for a brushed DC motor(100) includes an over current detection comparator(210), a counter electromotive force detection unit(220), and a motor controller(230). The over current detection comparator detects an over current by measuring a current supplied to the motor and comparing the current with a reference voltage. The counter electromotive force detection unit detects counter electromotive force of the motor. The motor controller outputs a driving control signal by mixing a motor switching signal and speed data, controls the motor to be turned off when the over current is detected, determines rpm of the motor through the detected counter electromotive force, and determines whether the driving control signal is varied or not.
Abstract translation: 提供了一种用于测量刷式直流电动机的转速的装置和方法，以通过诊断错误来向用户通知有刷直流电动机的错误。 一种用于测量刷毛DC电动机（100）的rpm的装置包括过电流检测比较器（210），反电动势检测单元（220）和电动机控制器（230）。 过电流检测比较器通过测量提供给电动机的电流并将电流与参考电压进行比较来检测过电流。 反电动势检测单元检测电动机的反电动势。 电动机控制器通过混合电动机切换信号和速度数据输出驱动控制信号，当检测到过电流时控制要关闭的电动机，通过检测到的反电动势确定电动机的转速，并确定驱动控制 信号是否变化。
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公开(公告)号：KR100860234B1
公开(公告)日：2008-09-25
申请号：KR1020070084798
申请日：2007-08-23
Applicant: (주)모토닉
CPC classification number: Y02T10/32 , F02M37/08 , F02M2037/082
Abstract: A fuel pump driver for gas fuel vehicles is provided to reduce the number of parts by connecting power to a signal line only by a connector, and to maximize space utilization by reducing the size of the fuel pump driver, and to reduce power consumption by omitting a cable. A fuel pump driver for gas fuel vehicles is installed at a multi valve unit which is mounted to a fuel tank of a gas fuel vehicle, and includes a driver housing(41) in which a PCB is installed, and a driver cover(44) which opens or closes the upper opening of the driver housing. A power connector(42) and a pump power connector are provided on the driver housing. When viewing the fuel pump driver from an upper position, the driver housing has a fan shape, and the PCB installed in the driver housing has a shape corresponding to the driver housing.
Abstract translation: 提供了一种用于燃气燃料车辆的燃油泵驱动器，以通过仅通过连接器将功率连接到信号线来减少部件数量，并且通过减小燃料泵驱动器的尺寸来最大限度地利用空间，并且通过省略来降低功率消耗 一根电缆 一种用于燃气燃料车辆的燃油泵驱动器安装在安装到燃气车辆的燃料箱上的多阀单元上，并且包括其中安装有PCB的驱动器壳体（41）和驱动器盖（44） 其打开或关闭驱动器壳体的上部开口。 电源连接器（42）和泵电源连接器设置在驱动器外壳上。 当从上部位置观察燃料泵驱动器时，驱动器壳体具有风扇形状，并且安装在驱动器壳体中的PCB具有与驱动器壳体相对应的形状。
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公开(公告)号：KR100859442B1
公开(公告)日：2008-09-22
申请号：KR1020070035564
申请日：2007-04-11
Applicant: (주)모토닉
Abstract: A multi-valve with a filling valve and a fuel feeding system for a gas vehicle are provided to prevent failure of a fuel pump and to increase lifespan of the fuel pump by filling a bombe with filtered liquefied gas fuel. A multi-valve(200) with a filling valve includes a base plate(230), a valve block(240), and a filling valve(250). The base plate is installed on exterior of the bombe. The valve block is protruded on an upper plane of the base plate and is connected to a fuel supply line and a fuel returning line. The filling valve is installed on the upper plane of the base plate, injects liquefied gas fuel to the bombe, and includes a body(251) and a check valve(252). The body contains the liquefied gas fuel, receives the liquefied gas fuel through an injection port(251a) and injects the liquefied gas fuel into the bombe through an exhaust port(251b). The check valve is installed on the injection port and selectively opens and closes the injection port.
Abstract translation: 提供具有填充阀和用于燃气车辆的燃料供给系统的多阀，以防止燃料泵的故障，并且通过用过滤的液化气体燃料填充炸弹来增加燃料泵的寿命。 具有填充阀的多阀（200）包括基板（230），阀块（240）和填充阀（250）。 底板安装在炸弹的外部。 阀块在基板的上平面上突出并且连接到燃料供应管线和燃料返回管线。 灌装阀安装在基板的上平面上，将液化气燃料喷射到炸弹中，并包括主体（251）和止回阀（252）。 主体包含液化气燃料，通过注入口（251a）接收液化气燃料，并通过排气口（251b）将液化气燃料喷射到炸弹中。 止回阀安装在注射口上，有选择地打开和关闭注射口。
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公开(公告)号：KR100853667B1
公开(公告)日：2008-08-25
申请号：KR1020070075077
申请日：2007-07-26
Applicant: (주)모토닉
CPC classification number: Y02T10/32 , F02M21/04 , F02M63/0056
Abstract: An air mixing apparatus of a gas fuel vehicle is provided to reduce the number of parts, simplify construction, and reduce the number of assembly processes by integrating a mixer body with an actuator body, and to precisely maintain the opening angle by interposing a reduction gear between a valve shaft and a motor. An air mixing apparatus(1000) of a gas fuel vehicle includes a mixer and an actuator(300). The mixer includes a mixer body having an intake passage(220) therein, a throttle valve installed in the intake passage, and a valve shaft secured to the throttle valve. The actuator includes a motor, a reduction gear which is connected at an input end to the motor and is connected at an output end to the valve shaft, and an actuator body which accommodates the motor and the reduction gear therein. The actuator body is integrated with the mixer body. A driven gear of the reduction gear is connected to the valve shaft. One end of the actuator body is opened and a cover is mounted to the open end. The reduction gear includes a pinion gear connected to the motor, a large gear engaging with the pinion gear, a smaller gear installed on the same axis as the large gear, and the driven gear connected to the valve shaft. The driven gear includes a support disc to which the valve shaft is coupled, and an engagement part which is provided on the outer portion of the disc to engage with the small gear. A magnet is installed in the support disc, and a throttle position sensor is installed at the inner portion of the cover in such a way as to be opposite the magnet.
Abstract translation: 提供一种气体燃料车辆的空气混合装置，通过将混合器主体与致动器本体结合在一起来减少部件数量，简化结构并减少组装过程的数量，并通过插入减速齿轮来精确地保持开启角度 在阀轴和电动机之间。 气体燃料车辆的空气混合装置（1000）包括混合器和致动器（300）。 混合器包括其中具有进气通道（220）的混合器主体，安装在进气通道中的节流阀和固定到节流阀的阀轴。 致动器包括电动机，减速齿轮，其在输入端连接到电动机并且在输出端连接到阀轴;以及致动器主体，其容纳电动机和减速齿轮。 致动器主体与搅拌机体一体化。 减速齿轮的从动齿轮连接到阀轴。 致动器主体的一端打开，盖子安装在开口端。 减速齿轮包括连接到电动机的小齿轮，与小齿轮接合的大齿轮，与大齿轮安装在同一轴线上的较小齿轮，以及连接到阀轴的从动齿轮。 所述从动齿轮包括与所述阀轴联接的支撑盘，以及设置在所述盘的外部以与所述小齿轮接合的接合部。 在支撑盘上安装有磁体，并且在壳体的内部以与磁体相对的方式安装节气门位置传感器。
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公开(公告)号：KR100832261B1
公开(公告)日：2008-05-28
申请号：KR1020070065206
申请日：2007-06-29
Applicant: (주)모토닉
Abstract: A relief valve for a fuel filter and a fuel supplying apparatus having the relief valve in a gas fuel vehicle are provided to prevent fuel supply from being retarded when a fuel filter installed on an inlet of a fuel pump is clogged such that the durability of the engine is prevented from being deteriorated. A fuel supplying apparatus(100) having a relief valve for a fuel filter in a gas fuel vehicle comprises a fuel tank to store gas fuel, a fuel valve to supply the fuel contained in the fuel tank and to control the fuel that returns to the fuel tank, a fuel pump(20) installed in the fuel tank, a fuel filter(25) installed on an inlet(21) of the fuel pump, and a relief valve(60) installed in the fuel filter around the inlet of the fuel pump. The fuel pump serves to pump the gas fuel filled in the fuel tank into the engine. The relief valve is connected to an end of the fuel filter. An auxiliary fuel filter is installed in the relief valve.
Abstract translation: 提供了一种用于燃料过滤器的安全阀和在气体燃料车辆中具有安全阀的燃料供应装置，用于当安装在燃料泵入口上的燃料过滤器堵塞时防止燃料供应被延迟， 防止发动机变质。 一种燃料供给装置（100），其具有用于气体燃料车辆中的燃料过滤器的安全阀，包括：燃料箱，用于储存气体燃料;燃料阀，用于供应容纳在所述燃料箱中的燃料，并控制返回至 燃料箱，安装在燃料箱中的燃料泵（20），安装在燃料泵的入口（21）上的燃料过滤器（25）和安装在燃料过滤器周围的燃料过滤器 燃油泵。 燃料泵用于将填充在燃料箱中的气体燃料泵入发动机。 安全阀连接到燃油滤清器的一端。 辅助燃油滤清器安装在安全阀中。
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