会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • METHOD FOR CONTROLLING A FUEL HEATER
    • 用于控制燃料加热器的方法
    • US20150267671A1
    • 2015-09-24
    • US14219295
    • 2014-03-19
    • DELPHI TECHNOLOGIES, INC.
    • DANIEL F. KABASINJASON C. SHORT
    • F02M53/02F02D41/06F02M31/125
    • F02M53/02F02D41/064F02D41/221F02D2041/2034F02D2041/2048F02M31/125F02M53/06F02N19/04Y02T10/126
    • A method for controlling electrical power applied to a fuel heater includes applying power to the heater, determining a value for an electrical parameter that varies as a function of the temperature of the heater, and determining a value representative of the time rate of change of the electrical parameter. The method further includes determining the value of the electrical parameter corresponding to a change in the time rate of change of the electrical parameter, wherein the change in the time rate of change of the electrical parameter exceeds a predetermined threshold, and controlling electrical power applied to the heater so as to maintain the temperature of the heater about a target temperature that is a predetermined level below the heater temperature at the time at which said change in the time rate of change of the electrical parameter exceeds the predetermined threshold.
    • 用于控制施加到燃料加热器的电力的方法包括向加热器施加电力,确定作为加热器的温度的函数而变化的电参数的值,以及确定代表加热器的时间变化率的值 电参数。 该方法还包括确定与参数的变化时间变化相对应的电参数的值,其中电参数的时间变化率的变化超过预定阈值,并且控制施加到 所述加热器使所述加热器的温度保持在所述电参数的变化时间变化超过预定阈值的时刻的加热器温度以下的预定水平的目标温度。
    • 7. 发明申请
    • FUEL INJECTOR HEATER ELEMENT CONTROL VIA SINGLE DATA LINE
    • 燃油喷射器元件控制通过单数据线
    • US20120285424A1
    • 2012-11-15
    • US13106220
    • 2011-05-12
    • KENNETH D. MOWERY
    • KENNETH D. MOWERY
    • F02M53/02F02M53/06
    • F02M53/06F02D2041/2058F02D2041/2065F02D2041/2072
    • A system, heated fuel injector, and controller for closed-loop temperature control of a heated fuel injector having simultaneous two-way data communication over a single-line data connection. The system includes a voltage source to output a heater enable signal and a variable current sink configured to draw a current value indicative of a temperature value related to the heated fuel injector. The heater signal and the current value are simultaneously present on the single-line data connection. The configuration reduces the effect of ground shift on the accuracy of determining a feedback signal from the heated fuel injector. The feedback signal is a temperature value related to the heated fuel injector and is indicated by a current value. Because the feedback signal is a current value, the feedback signal is generally immune from being influenced by ground shift between the controller and the heated fuel injector.
    • 用于通过单线数据连接具有同时双向数据通信的加热燃料喷射器的闭环温度控制的系统,加热燃料喷射器和控制器。 该系统包括用于输出加热器使能信号的电压源和被配置为绘制指示与加热的燃料喷射器相关的温度值的电流值的可变电流宿。 加热器信号和当前值同时存在于单线数据连接上。 该配置减少了地面偏移对确定来自加热的燃料喷射器的反馈信号的精度的影响。 反馈信号是与加热的燃料喷射器相关的温度值,由当前值表示。 由于反馈信号是电流值,所以反馈信号通常不受控制器和加热燃料喷射器之间的地面偏移的影响。