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    • 32. 发明授权
    • Low stray interconnection inductance power converting molecule for converting a DC voltage into an AC voltage, and a method therefor
    • 用于将直流电压转换为交流电压的低杂散互连电感功率转换分子及其方法
    • US06954368B1
    • 2005-10-11
    • US09147574
    • 1997-06-25
    • Bruno FrancoeurPierre Couture
    • Bruno FrancoeurPierre Couture
    • H02M7/00H02M1/00
    • H02M7/003H01L2224/48091H01L2224/48111H01L2224/48472H01L2924/00014
    • The low stray interconnecton power converting module is for converting a DC voltage into an AC voltage. It comprises two DC voltage terminals for receiving the DC voltage, an AC voltage terminal for delivering the AC voltage, and a half-bridge including a pair of power switching elements connected as a series totem pole between the DC voltage terminals via the AC voltage terminal. It also comprises a decoupling device for decoupling the half-bridge. The decoupling device comprises a series of at least two adjacent superimposed electrode plates separated by a dielectric material and extending proximately in overlapping relation with the half-bridge. Each of the adjacent electrode plates is connected to a different one of the DC terminals. The electrode plates form with the two power switching elements, the DC terminals and the AC terminal, a reduced cross section belt-like current closed loop by which a low stray interconnection inductance power converting module is obtained.
    • 低杂散互连电源转换模块用于将直流电压转换成交流电压。 它包括用于接收直流电压的两个直流电压端子,用于传送交流电压的交流电压端子,以及包括一对功率开关元件的半桥,所述半桥包括通过交流电压端子连接在直流电压端子之间的串联图腾柱 。 它还包括用于去耦半桥的去耦装置。 解耦装置包括一系列至少两个相邻的重叠电极板,由电介质材料分隔开并与半桥重叠地近似延伸。 每个相邻的电极板连接到不同的一个DC端子。 电极板与两个电源开关元件,直流端子和交流端子形成一个减小的横截面带状电流闭环,由此获得低杂散互连电感功率转换模块。
    • 34. 发明授权
    • Apparatus and method for charging a DC battery
    • 用于对DC电池充电的装置和方法
    • US5771165A
    • 1998-06-23
    • US904583
    • 1997-08-06
    • Pierre CoutureKarim SlimaniBruno Francoeur
    • Pierre CoutureKarim SlimaniBruno Francoeur
    • H02J7/02H02M1/00H02M1/42H02M3/335
    • H02M1/4208H02J7/022H02J7/025Y02B40/90Y02B70/126Y02P80/112Y10S320/28
    • The battery charger including a power factor correcting and voltage regulating apparatus having an inductor through which current is modulated by a modulator to obtain an efficient regulation and an efficient power factor correction. According to a first embodiment, the modulator comprises two rectifying elements connected to two controllable high frequency bidirectional switch elements. According to a second embodiment, the modulator comprises a rectifying element connected to a controllable high frequency switch. According to a third embodiment, an efficient battery charger is provided. It comprises an inverter including four controllable high frequency bidirectional switch elements connected in a bridge configuration. According to a fourth embodiment, a two-part battery charger is provided. It has an indicator for indicating quality of the coupling between the two parts thereof. According to a fifth embodiment, a two-part battery charger is provided. It has the necessary means for detecting the voltage delivered at the terminals of the battery and using it for controlling its operation.
    • 电池充电器包括具有电感器的功率因数校正和电压调节装置,通过该电感器电流由调制器调制以获得有效的调节和有效的功率因数校正。 根据第一实施例,调制器包括连接到两个可控高频双向开关元件的两个整流元件。 根据第二实施例,调制器包括连接到可控高频开关的整流元件。 根据第三实施例,提供了一种有效的电池充电器。 它包括一个逆变器,包括以桥式结构连接的四个可控高频双向开关元件。 根据第四实施例,提供两部分电池充电器。 它具有用于指示其两部分之间的联接质量的指示器。 根据第五实施例,提供两部分电池充电器。 它具有检测在电池端子处输送的电压并用于控制其操作的必要手段。
    • 35. 发明授权
    • Method and apparatus for starting up a synchronous machine
    • 启动同步电机的方法和装置
    • US5537020A
    • 1996-07-16
    • US365459
    • 1994-12-28
    • Pierre CoutureBruno FrancoeurGhislain Lambert
    • Pierre CoutureBruno FrancoeurGhislain Lambert
    • H02P1/46H02P6/20H02P27/06
    • H02P6/20
    • The method and the apparatus are for starting up a synchronous machine having a rotor and a stator provided with a winding. The rotor has an initial position with respect to the stator. The method comprises the steps of (a) initializing a starting phase of a first vectorial sum of successive vectorial sums of currents to be applied to the winding; (b) applying successive vectorial sums of currents to the winding; (c) detecting, for each of the vectorial sums of currents applied in step (b), a movement of the rotor and a direction thereof; (d) compensating, for each of the movement and direction detected in step (c), the phase of a subsequent vectorial sum of currents applied to the winding to bring back the rotor towards its initial position; (e) detecting whether the rotor has moved with respect to the stator after applying of the successive vectorial sums of currents and either increasing the starting phase by a value different from a multiple of 180 electrical degrees if the rotor has not moved and returning to step (b), or going to a step (f); and (f) after step (e), storing the phase value of the last of the successive vectorial sums applied to the winding, whereby said machine is now ready to operate from the phase value stored in step (f).
    • 该方法和装置用于启动具有转子和定子的具有绕组的同步电机。 转子相对于定子具有初始位置。 该方法包括以下步骤:(a)初始化要施加到绕组的电流的连续矢量和的第一矢量和的起始相位; (b)向绕组施加连续的电流矢量; (c)针对步骤(b)中施加的电流的每个矢量和检测转子及其方向的运动; (d)对于在步骤(c)中检测到的每个运动和方向,补偿施加到绕组以使转子回到其初始位置的随后的矢量矢量的相位; (e)在施加连续的矢量矢量之后,检测转子是否相对于定子移动,并且如果转子没有移动并且返回到步骤,则将起动相位增加不同于180度的倍数的值 (b),或进行步骤(f); 和(f)在步骤(e)之后,存储施加到绕组的连续矢量和的最后一次的相位值,由此所述机器现在可以根据在步骤(f)中存储的相位值进行操作。