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    • 2. 发明授权
    • Method for controlling the operation of a glow-plug in a diesel engine
    • 用于控制柴油发动机中的电热塞的操作的方法
    • US08115144B2
    • 2012-02-14
    • US12470308
    • 2009-05-21
    • Stefano CassaniAndrei Kanev
    • Stefano CassaniAndrei Kanev
    • H05B1/02
    • F02P19/022F02P19/025
    • A method is provided that includes, but is not limited to estimating the temperature (TGP,est) of the glow-plug (GP) in accordance with a first model of the glow-plug (GP) as a function of the detected values of the glow-plug voltage and current (VGP, IGP) and the sensed values of some input variables, such as the engine speed (ωE) and the engine temperature (TE), determining, in accordance with a second predetermined model of the glow-plug (GP), a desired value of the voltage (VGP,des) or power (PGP,des) to be supplied to the glow-plug (GP), as a function of a desired value of the glow-plug temperature (TGP,des), the estimated glow-plug temperature (TGP,est), and the sensed values of the input variables, and varying the duty-cycle of a pulse-width-modulated voltage (VPWM) applied to the glow-plug (GP), as a function of the calculated value of said desired voltage (VGP,des) or power (PGP,des).
    • 提供了一种方法,其包括但不限于根据电热塞(GP)的第一模型估计电热塞(GP)的温度(TGP,est)作为检测值的函数 电热塞电压和电流(VGP,IGP)以及一些输入变量(诸如发动机转速(ωE)和发动机温度(TE))的检测值根据第二预定模型确定, 插头(GP),作为电热塞温度(TGP)的​​期望值的函数的要提供给电热塞(GP)的电压(VGP,des)或功率(PGP,des)的期望值 ,des),估计的电热塞温度(TGP,est)和输入变量的感测值,并且改变施加到电热塞(GP)的脉冲宽度调制电压(VPWM)的占空比 ),作为所述期望电压(VGP,des)或功率(PGP,des)的计算值的函数。
    • 4. 发明申请
    • METHOD FOR CONTROLLING THE OPERATION OF A GLOW-PLUG IN A DIESEL ENGINE
    • 用于控制柴油发动机中的玻璃管的操作的方法
    • US20090289051A1
    • 2009-11-26
    • US12470308
    • 2009-05-21
    • Stefano CassaniAndrei Kanev
    • Stefano CassaniAndrei Kanev
    • H05B1/02F23Q7/00
    • F02P19/022F02P19/025
    • A method is provided that includes, but is not limited to estimating the temperature (TGP,est) of the glow-plug (GP) in accordance with a first model of the glow-plug (GP) as a function of the detected values of the glow-plug voltage and current (VGP, IGP) and the sensed values of some input variables, such as the engine speed (ωE) and the engine temperature (TE), determining, in accordance with a second predetermined model of the glow-plug (GP), a desired value of the voltage (VGP,des) or power (PGP,des) to be supplied to the glow-plug (GP), as a function of a desired value of the glow-plug temperature (TGP,des), the estimated glow-plug temperature (TGP,est), and the sensed values of the input variables, and varying the duty-cycle of a pulse-width-modulated voltage (VPWM) applied to the glow-plug (GP), as a function of the calculated value of said desired voltage (VGP,des) or power (PGP,des).
    • 提供了一种方法,其包括但不限于根据电热塞(GP)的第一模型估计电热塞(GP)的温度(TGP,est)作为检测值的函数 电热塞电压和电流(VGP,IGP)以及一些输入变量(诸如发动机转速(omegaE)和发动机温度(TE))的感测值根据第二预定模型确定, 插头(GP),作为电热塞温度(TGP)的​​期望值的函数的要提供给电热塞(GP)的电压(VGP,des)或功率(PGP,des)的期望值 ,des),估计的电热塞温度(TGP,est)和输入变量的感测值,并且改变施加到电热塞(GP)的脉冲宽度调制电压(VPWM)的占空比 ),作为所述期望电压(VGP,des)或功率(PGP,des)的计算值的函数。