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公开(公告)号：KR1020100069835A
公开(公告)日：2010-06-25
申请号：KR1020080128373
申请日：2008-12-17
Applicant: (주)모토닉
CPC classification number: Y02T10/32 , F02M21/0233 , F02M21/0296 , F02M37/10
Abstract: PURPOSE: A liquefied petroleum injection system for a gas vehicle is provided to improve durability by including a lifting unit which lifts a vent hole to prevent the vent hole from being soaked in the liquid when gas fuel is overcharged. CONSTITUTION: A liquefied petroleum injection system for a gas vehicle comprises a bombe, a pump, a vent hole(P-3), and a vent hole lifting unit(A1). The gas fuel is saved in the bombe. The pump is installed inside the bombe and transmits the gas fuel. The vent hole is formed at the end of the hose(P-2) connected to the discharge side of the pump. The vent hole lifting unit is positioned on the upmost layer of bombe by lifting a vent hole upward. The vent hole lifting unit comprises a fixing member, an axis pin, a bracket, an elastic unit, and a pipe. The fixing member has one side formed with a fixing hole and the other side formed with a connection part. The axis pin is connected to the connection part of the fixing member. The bracket is inserted into the axis pin. The elastic unit is coupled with the axis pin and applies the elastic force to the bracket.
Abstract translation: 目的：提供一种用于燃气车辆的液化石油喷射系统，以通过包括提升通气孔的提升单元来提高耐久性，以防止当气体燃料过度充电时通气孔浸没在液体中。 构成：用于燃气车辆的液化石油喷射系统包括轰炸机，泵，通气孔（P-3）和通气孔提升单元（A1）。 燃气燃料储存在炸弹中。 泵安装在炸弹内部并传输燃气。 通气孔形成在连接到泵的排放侧的软管（P-2）的端部。 通气孔提升单元通过向上提起通气孔而位于最上层的炸弹上。 通气孔提升单元包括固定构件，轴销，支架，弹性单元和管。 固定构件具有形成有固定孔的一侧，另一侧形成有连接部。 轴销连接到固定构件的连接部分。 支架插入轴销。 弹性单元与轴销连接并将弹力施加到支架上。
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公开(公告)号：KR1020100069833A
公开(公告)日：2010-06-25
申请号：KR1020080128371
申请日：2008-12-17
Applicant: (주)모토닉
IPC: F16K31/06
Abstract: PURPOSE: A solenoid valve is provided to reduce the operating noise by absorbing an impact before the plunger and the core come in contact with each other. CONSTITUTION: A solenoid valve comprises a sleeve(S), a coil(L), a core(C), a plunger(P), and a damping unit. The sleeve is inserted in a casing(K). The coil is installed outside the sleeve and inserted to the inner top of the sleeve. The plunger is inserted to the inner bottom of the sleeve and moved up and down. The damping unit is installed between the plunger and the core and reduces the ascending speed of the plunger in order to prevent the collision between the plunger and the core.
Abstract translation: 目的：提供电磁阀，以在柱塞和芯彼此接触之前吸收冲击来减少操作噪音。 构成：电磁阀包括套筒（S），线圈（L），芯（C），柱塞（P）和阻尼单元。 套筒插入壳体（K）中。 线圈安装在套筒的外部并插入到套筒的内部顶部。 柱塞插入到套筒的内底部上下移动。 阻尼单元安装在柱塞和芯之间，并减小柱塞的上升速度，以防止柱塞与芯之间的碰撞。
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公开(公告)号：KR1020100026649A
公开(公告)日：2010-03-10
申请号：KR1020080085730
申请日：2008-09-01
Applicant: (주)모토닉
Abstract: PURPOSE: A control apparatus and method for a hybrid oil pump of a vehicle are provided to receive various data through a TCU connection line when a CAN communication line is damaged. CONSTITUTION: A control apparatus for a hybrid oil pump of a vehicle comprises a power supply unit(10), a central processing unit(20), a motor controller(30), a motor driver(40), a motor velocity sensor(60), and a TCU connection line(80). The power supply unit outputs voltage proper for each driver component by eliminating noises. The central processing unit receives engine RPM of the vehicle through the CAN(Controller-Area Network) transceiver in a TCU(Transmission Control Unit), outputs a PWM(Pulse-width modulation) control signal indicating the target RPM of a drive motor for an external oil pump according to stored conditions, and performs PID control for an error by receiving the actual PRM of the motor as feedback. The motor controller transmits a feedback signal of the actual motor RPM to the central processing unit and drives the motor by combining the PWM control signal and a switching signal output from the central processing unit. The motor driver transmits the PWM signal of the motor controller to the motor by turning on the gate of an FET(Field effect transistor). The motor velocity sensor senses the hole of the rotor and detects the velocity of the motor from the motor output phase, and then outputs sensing signals to the motor controller. In case an error occurs in CAN transmitter and receiver, data is transmitted through the TCU connection line between the TCU and the central processing unit.
Abstract translation: 目的：提供一种用于车辆混合油泵的控制装置和方法，当CAN通信线路损坏时，通过TCU连接线路接收各种数据。 构成：用于车辆的混合油泵的控制装置包括电源单元（10），中央处理单元（20），马达控制器（30），马达驱动器（40），马达速度传感器（60） ）和TCU连接线（80）。 电源单元通过消除噪声输出每个驱动器组件的适当电压。 中央处理单元通过TCU（传输控制单元）中的CAN（控制器 - 局域网）收发器接收车辆的发动机转速，输出一个PWM（脉宽调制）控制信号，该PWM（脉宽调制）控制信号指示用于 外部油泵根据存储条件，通过接收电机的实际PRM作为反馈，对误差进行PID控制。 电动机控制器将实际电动机RPM的反馈信号发送到中央处理单元，并通过组合PWM控制信号和从中央处理单元输出的开关信号来驱动电动机。 电机驱动器通过打开FET（场效应晶体管）的栅极将电机控制器的PWM信号传输到电机。 电机速度传感器检测转子的孔，并从电机输出相检测电机的速度，然后将感应信号输出到电机控制器。 如果CAN发送器和接收器发生错误，则通过TCU和中央处理器之间的TCU连接线传输数据。
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公开(公告)号：KR1020090125868A
公开(公告)日：2009-12-08
申请号：KR1020080051912
申请日：2008-06-03
Applicant: (주)모토닉
Abstract: PURPOSE: An electrostatic apparatus for measuring the amount of remnant fuel in a fuel tank using a tilt angle sensor is provided to produce the fuel amount according to the permittivity of and the variation of capacitance of the fuel positioned between two electrodes by forming an electrostatic fuel amount sensor. CONSTITUTION: An electrostatic apparatus(1) for measuring the amount of remnant fuel in a fuel tank using a tilt angle sensor comprises a fuel amount sensor(11), a tilt angle sensor(12), a temperature sensing part(13), an A/D converter(14), and a controller(15). The fuel amount sensor measures electrostatic capacity which increases and decreases according to the height of the fuel stored in a fuel tank. The fuel amount sensor measures the height of the fuel. The tilt angle sensor measures the tilt angle of the fuel stored in the fuel tank. The temperature sensing part calculates the permittivity and the electrostatic capacity which is increased and decreased according to the temperature of the fuel. The A/D converter converts the fuel amount, the tilt angle, and the temperature data into digital data. The controller calculates the fuel amount using the digital data.
Abstract translation: 目的：提供一种用于使用倾斜角度传感器测量燃料箱中的残余燃料量的静电设备，以通过形成静电燃料来产生根据位于两个电极之间的燃料的介电常数和电容变化的燃料量 量传感器。 构成：用于使用倾斜角传感器测量燃料箱中的残余燃料量的静电设备（1）包括燃料量传感器（11），倾斜角度传感器（12），温度检测部分（13）， A / D转换器（14）和控制器（15）。 燃料量传感器测量根据储存在燃料箱中的燃料的高度而增减的静电容量。 燃料量传感器测量燃料的高度。 倾斜角传感器测量储存在燃料箱中的燃料的倾斜角度。 温度检测部件根据燃料的温度来计算介电常数和静电容量增加和减少。 A / D转换器将燃料量，倾斜角度和温度数据转换为数字数据。 控制器使用数字数据计算燃料量。
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公开(公告)号：KR100875700B1
公开(公告)日：2008-12-23
申请号：KR1020070103861
申请日：2007-10-16
Applicant: (주)모토닉
CPC classification number: Y02T10/32 , Y02T10/40 , F02D41/22 , F02D2041/224 , F02D2200/0602 , F02D2200/0606 , F02D2200/0611 , F02M21/0227
Abstract: A monitoring system of a fuel filter for a gas vehicle, and the monitoring method of the fuel filter is provided to alarm automatically the clogging of a fuel filter within several seconds after engine starts. A monitoring system of a fuel filter for a gas vehicle, and the monitoring method of the fuel filter comprises an inlet pressure sensor(200) detecting the pressure of fuel at an inlet of a fuel pump after starting; a rear end temperature sensor detecting respectively temperature and pressure of fuel at the rear end of a fuel pump and a rear end pressure sensor(300); a data storage device(500) storing data of temperature, pressure, fuel composition rate at a fuel pump inlet when a fuel filter is in normal state; and an ECU(Electronic Control Unit) showing the clogging of the fuel filter by comparing the calculated pressure difference.
Abstract translation: 燃气车辆的燃料过滤器的监视系统以及燃料过滤器的监视方法被提供以在发动机起动后数秒内自动警报燃料过滤器的堵塞。 燃气车辆用燃料过滤器的监视系统以及燃料过滤器的监视方法包括检测燃料泵起动后燃料压力的入口压力传感器（200） 分别检测燃料泵的后端的燃料的温度和压力以及后端压力传感器（300）的后端温度传感器; 数据存储装置（500），当燃料过滤器处于正常状态时，存储在燃料泵入口处的温度，压力，燃料组成比的数据; 以及ECU（电子控制单元），其通过比较计算出的压力差来显示燃料过滤器的堵塞。
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