Engine control device
    5.
    发明授权
    Engine control device 有权
    发动机控制装置

    公开(公告)号:US06968269B2

    公开(公告)日:2005-11-22

    申请号:US10509364

    申请日:2003-04-11

    IPC分类号: F02D41/06 F02D41/34 F02D45/00

    摘要: To detect a stroke reliably at the time of the start of the engine when a stroke cannot be detected based on crank pulses alone.A stroke is detected based on a difference ΔN between the engine rotational speeds at top and bottom dead centers and a flag FN is changed depending upon whether a temporary stroke set before a stroke has been detected and the detected stroke coincide with each other or not. Simultaneously, a stroke is detected based on a difference ΔP between the intake air pressures at two bottom dead centers and a flag Fp is changed depending upon whether a temporary stroke set before a stroke has been detected and the detected stroke coincide with each other or not. Then, when the flags FN and Fp coincide with each other, the stroke detection is completed. When the detected stroke differs from the temporary stroke, the stroke is shifted by a phase of 360° and the crank pulses are renumbered.

    摘要翻译: 当仅基于曲柄脉冲不能检测到行程时,在发动机启动时可靠地检测行程。 根据在上下死点的发动机转速之间的差值DeltaN和标记F N N N是否被检测到行程,这取决于是否已经检测到在冲程之前设置的临时冲程并且检测到 中风相互不符。 同时,根据在两个下死点处的进气压力之间的差值DeltaP和标记F P P是否被检测到行程,这取决于是否已经检测到在冲程之前设置的临时冲程,并且 检测到的行程相互重合。 然后,当标志F N N和F P P< P< SUB< P< SUB>彼此一致时,行程检测完成。 当检测到的行程与临时行程不同时,行程被移动360°的相位,并且曲柄脉冲被重新编号。

    Door lock
    7.
    发明授权
    Door lock 失效
    门锁

    公开(公告)号:US4649725A

    公开(公告)日:1987-03-17

    申请号:US764875

    申请日:1985-08-12

    摘要: A door lock in which the lock bolt is not retracted by direct action of the handles but is instead retracted by slide members acted upon by the handles, the slide members having means for engaging a further slide which carries the bolt. One of the engagement means includes an electromagnet and an engagement member. The engagement member engages the bolt carrying slide only when the electromagnet is energized, which occurs when an appropriate key has been inserted into the lock and verified.

    摘要翻译: 一种门锁,其中锁定螺栓不是通过手柄的直接作用而缩回的,而是由作用在手柄上的滑动构件缩回,滑动构件具有用于接合另外的滑动件的装置,其承载螺栓。 一个接合装置包括电磁体和接合构件。 只有当电磁铁通电时,接合构件才能接合螺栓承载滑块,当适当的钥匙插入到锁中并进行验证时,该接合构件就会发生。

    Method for clearing unlocking key codes in an electronic locking device
    8.
    发明授权
    Method for clearing unlocking key codes in an electronic locking device 失效
    清除电子锁定装置中的解锁钥匙代码的方法

    公开(公告)号:US4868914A

    公开(公告)日:1989-09-19

    申请号:US135766

    申请日:1987-12-21

    IPC分类号: G07C9/00

    CPC分类号: G07C9/00722 Y10T70/7057

    摘要: A method for clearing unlocking key codes in an electronic locking device in which the unlocking circuit is arranged to be actuated when the code of a magnetic card read by the card reader agrees with an unlocking key code set in the memory, the method comprising using a first clearing card which will function only when the door associated with the locking device is open and a second clearing card which will function only when the door is closed, setting the codes of the first and second clearing cards in specified separate addresses in the memory in the code setting mode for setting the codes of the clearing cards in the processing unit (CPU) of the electronic locking device, determining whether the door is open or closed in the normal operation mode of the CPU, and clearing the unlocking key codes only when the code read by the card reader is identical to the code of the first clearing card set in the above-mentioned manner and the door is open, or when the code read by the card reader is identical to the code of the second clearing card set in the above-mentioned manner and the door is closed.

    摘要翻译: 一种用于清除电子锁定装置中的解锁钥匙代码的方法,其中当由读卡器读取的磁卡的代码与设置在存储器中的解锁钥匙代码一致时,解锁电路被布置成被致动,该方法包括使用 第一清除卡,其仅在与锁定装置相关联的门打开时起作用;以及第二清除卡,其仅在门关闭时才起作用,将第一和第二清除卡的代码设置在存储器中指定的独立地址中 用于设置电子锁定装置的处理单元(CPU)中的清除卡的代码的代码设置模式,在CPU的正常操作模式下确定门是打开还是关闭,并且仅当解锁键代码 由读卡器读取的代码与上述方式的第一个清理卡的代码相同,门打开,或者当读卡读取的代码 呃与以上述方式设置的第二清理卡的代码相同,并且门被关闭。

    Electrical power source
    9.
    发明授权
    Electrical power source 失效
    电源

    公开(公告)号:US4712171A

    公开(公告)日:1987-12-08

    申请号:US939516

    申请日:1987-01-15

    摘要: A power source capable of providing a constant DC output when supplied with one of a range of AC inputs. Converter means providing a number of outputs of differing voltages each proportional to the input voltage. A number of parallel circuit lines each connected to one of those outputs. Each parallel circuit line including a rectifier, a maximum voltage regulator and a non-return current device. The outputs from those lines being connected to a common output to give the constant DC voltage supply. Each voltage regulator has a set regulating voltage which is one of a discrete range of voltage steps close to the required substantially constant DC voltage, the lowest of the steps being no greater than the voltage reached for the line connected to the highest output from the converter means when the input supply is at the low end of the range of AC voltages, the next of the steps being greater than the lowest and being reached for the line connected to the next highest output from the converter means, and, if there are more than two parallel circuit lines, the next step being greater and being reached for the line connected to the next highest output from the converter means and so on, so as to cover the range of possible input AC voltages.

    摘要翻译: PCT No.PCT / GB86 / 00152 Sec。 371日期1987年1月15日 102(e)日期1987年1月15日PCT申请日1986年3月14日PCT公布。 出版物WO86 / 05636 日期1986年9月25日。当提供一个AC输入范围之一时,能够提供恒定DC输出的电源。 转换器意味着提供与输入电压成比例的不同电压的多个输出。 多个并联电路线,每条连接到这些输出之一。 每个并联电路线包括整流器,最大电压调节器和非返回电流器件。 这些线路的输出端连接到公共输出端,以提供恒定的直流电压电源。 每个电压调节器具有一个设定的调节电压,它是接近所需的基本上恒定的直流电压的离散的电压阶跃范围之一,其中最低的步长不大于连接到转换器的最高输出的线路所达到的电压 意味着当输入电源处于AC电压范围的低端时,下一个步骤大于最低值,并且连接到来自转换器装置的下一个最高输出的线路达到,并且如果有更多的 比两条并行电路线路下一步更大,并且达到连接到转换器装置的下一个最高输出的线路等等,以便覆盖可能的输入AC电压的范围。

    Engine crank angle detecting device
    10.
    发明授权
    Engine crank angle detecting device 有权
    发动机曲柄角检测装置

    公开(公告)号:US07069774B2

    公开(公告)日:2006-07-04

    申请号:US10476927

    申请日:2002-10-08

    IPC分类号: G01M15/00

    摘要: A crank angle detecting device that is independent of fluctuations in engine rotational speed and reliably detects a reference crank angle position. A ring gear fixed to a crankshaft of a single cylinder engine has plural projections (teeth) formed around its outer periphery at equal intervals and one irregular interval portion (toothless portion). A crank angle sensor detects start and end on both sides of each projection, a lateral length of each projection and an interval of two adjacent projections, and calculates a ratio therebetween to distinguish the irregular interval portion from the projections. The crank angle sensor and the irregular interval portion are so positioned that the irregular interval portion is detected when the piston is close to bottom dead center.

    摘要翻译: 曲柄角检测装置,其独立于发动机转速的波动,可靠地检测基准曲柄角位置。 固定到单缸发动机的曲轴的齿圈具有以等间隔形成在其外周周围的多个突起(齿)和一个不规则间隔部分(无齿部分)。 曲柄角传感器检测每个突起的两侧的开始和结束,每个突起的横向长度和两个相邻突起的间隔,并且计算它们之间的比率以区分不规则间隔部分与突起。 曲柄角传感器和不规则间隔部分被定位成使得当活塞接近下死点时检测不规则间隔部分。