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公开(公告)号：US06698303B2
公开(公告)日：2004-03-02
申请号：US09959452
申请日：2001-10-26
申请人： Christian Hoffmann , Pascal Thery
发明人： Christian Hoffmann , Pascal Thery
IPC分类号： F16H6318
CPC分类号： F16H63/16 , F16H3/006 , F16H3/083 , F16H2003/123 , F16H2063/3096 , Y10T74/19019 , Y10T74/19242 , Y10T74/1926 , Y10T74/19279
摘要： An automated gear drive, comprising two main gearshafts (18, 20) bearing drive pinions (22, 24) and linked each by a clutch (E1, E2) to a clutch shaft (10), a gearbox output shaft (12) bearing driven pinions (26) each of which is associated with one-way locking device (28) controlled to be selectively interlocked with the gearbox output shaft (12), the one-way locking device (28) being controlled by mechanical device (30, 32, 34) common to all the loose pinions (26) of the different gear ratios. The automated gear drive enables in particular gear ratio shift with uninterrupted torque transmission to the gearbox output shaft (12).
摘要翻译： 一种自动齿轮传动装置，包括承载驱动小齿轮（22,24）的两个主要的齿轮轴（18,20），并通过离合器（E1，E2）与离合器轴（10）连接，齿轮箱输出轴（12） 小齿轮（26）与单向锁定装置（28）相关联，单向锁定装置（28）被控制为与齿轮箱输出轴（12）选择性地联锁，单向锁定装置（28）由机械装置（30,32） ，34）与不同齿轮比的所有松散小齿轮（26）共同。 自动齿轮传动使齿轮比输出轴（12）具有不间断的扭矩传递特性。
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公开(公告)号：US06459244B1
公开(公告)日：2002-10-01
申请号：US10042084
申请日：2002-01-07
IPC分类号： H02J700
CPC分类号： F02D41/2096 , F02D2041/2006 , F02D2041/201 , F02D2041/2017 , H02N2/067
摘要： A method and a device for charging a capacitive actuator are described. The capacitive actuator, in particular for a fuel injection valve of an internal combustion engine, is charged or discharged with different charging and discharging times. In order to shorten the charging time, the capacitance of the recharging capacitor which is dimensioned for a maximum charging time is reduced at a predefined time during the charging process. Two exemplary embodiments of a device for carrying out the method are explained in more detail.
摘要翻译： 描述用于对电容性致动器充电的方法和装置。 特别是用于内燃机的燃料喷射阀的电容式致动器在不同的充放电时间被充放电。 为了缩短充电时间，在充电过程中的预定时间减小了充电时间最大化的充电电容器的电容。 更详细地说明用于执行该方法的装置的两个示例性实施例。
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公开(公告)号：US06297941B1
公开(公告)日：2001-10-02
申请号：US09455606
申请日：1999-12-06
申请人： Christian Hoffmann , Richard Wimmer , Achim Koch
发明人： Christian Hoffmann , Richard Wimmer , Achim Koch
IPC分类号： H01H900
CPC分类号： H01F7/1844 , F01L9/04 , F02D13/0253 , F02D41/20 , F02D2041/001 , F02D2041/2027 , F02D2041/2051 , F02D2041/2058 , H01F7/123 , H01H47/325
摘要： A device for controlling an electromechanical actuator with an actuating element and an actuating drive. The actuating drive includes an electromagnet which has a core and a coil. The actuating drive, furthermore, has a moveable armature plate. A controller is provided, the control variable of which is the current through the coil and the actuating variable of which is a voltage applied to the coil. A voltage source generates a supply voltage and a pulse width modulator modulates the actuating variable as a function of the supply voltage.
摘要翻译： 一种用于控制具有致动元件和致动驱动器的机电致动器的装置。 致动驱动器包括具有铁芯和线圈的电磁体。 此外，致动驱动器具有可移动的衔铁板。 提供控制器，其控制变量是通过线圈的电流，其驱动变量是施加到线圈的电压。 电压源产生电源电压，并且脉冲宽度调制器根据电源电压调制致动变量。
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公开(公告)号：US06198199B1
公开(公告)日：2001-03-06
申请号：US09391719
申请日：1999-09-08
IPC分类号： G01R2200
CPC分类号： G01R31/2829 , F02D41/2096 , F02D41/221 , F02D2041/2093 , G01R31/007 , G01R31/025 , H02N2/06
摘要： A short circuit between a negative pole GND and a capacitive actuator in a circuit with a charging capacitor, a recharging capacitor, a recharging coil and a selector switch is determined by calculating a value corresponding to the quantity of charge QL flowing off from the recharging capacitor during a charging operation. The quantity of charge is compared with an integral of current i flowing during the charging operation via the selector switch assigned to the actuator. A short circuit of the actuator to the negative pole is diagnosed when the integral is smaller than k*QL (k
摘要翻译： 具有充电电容器，再充电电容器，充电线圈和选择器开关的电路中的负极GND和电容致动器之间的短路通过计算与从充电电容器流出的电荷量QL相对应的值来确定 在充电操作期间。 将电量与通过分配给致动器的选择开关在充电操作期间流动的电流i的积分进行比较。 当积分小于k * QL（k <1）时，诊断致动器到负极的短路。
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公开(公告)号：US6157174A
公开(公告)日：2000-12-05
申请号：US335563
申请日：1999-06-18
申请人： Christian Hoffmann , Benno Larisch
发明人： Christian Hoffmann , Benno Larisch
CPC分类号： H02N2/06 , F02D41/2096 , H02N2/067
摘要： In a drive process of a capacitive control element, especially for a fuel injection valve, a charging of a capacitor having a stipulated voltage is transferred during a stipulated charging time, at least partially, to the control element. A deviation of energy transferred to the control element in the charging time from an experimentally determined curve of stipulated, constant energy for the entire temperature range of the control element is corrected in the subsequent drive processes incrementally by a characteristic mapping of the control element voltage and time.
摘要翻译： 在电容式控制元件的驱动过程中，特别是对于燃料喷射阀，具有规定电压的电容器的充电在规定的充电时间内至少部分地传递给控制元件。 在控制元件的整个温度范围内，通过实验确定的规定的恒定能量的曲线，在充电时间内传递给控制元件的能量的偏差在随后的驱动过程中通过控制元件电压和 时间。
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公开(公告)号：US6081062A
公开(公告)日：2000-06-27
申请号：US335564
申请日：1999-06-18
CPC分类号： H02N2/067 , F02D41/2096 , F02D2041/2003 , F02D2041/2006 , F02D2041/201 , F02D2041/2082
摘要： In a driving operation, a capacitive actuator is charged from a series circuit of two capacitors having a charging voltage. An actuator voltage established at the actuator is controlled to a prescribed desired value in a course of a subsequent driving operation; the same procedure occurs for further actuators.
摘要翻译： 在驱动操作中，电容式致动器由具有充电电压的两个电容器的串联电路充电。 在随后的驾驶操作的过程中，在致动器处建立的致动器电压被控制到规定的期望值; 对于另外的执行器也是相同的过程。
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公开(公告)号：US5724940A
公开(公告)日：1998-03-10
申请号：US777932
申请日：1996-12-23
申请人： Christian Hoffmann , Achim Koch
发明人： Christian Hoffmann , Achim Koch
CPC分类号： F02D41/047 , F02D41/123
摘要： An internal combustion engine is constantly monitored for overrun mode. When the overrun mode is detected, the fuel injection to the cylinders is shut off. After the shutoff of fuel injection has been accomplished, the ignition is shut off as well, but only after the (complete) degradation of a fuel wall film in the intake tube. This increases the service life of the ignition system (ignition coil, ignition end stages, spark plugs) and reduces the consumption of electrical energy.
摘要翻译： 不断监测内燃机超载模式。 当检测到溢流模式时，关闭气缸的燃料喷射。 在燃料喷射关闭完成之后，点火也被关闭，但只有在进气管中的燃料壁膜（完全）劣化之后。 这增加了点火系统（点火线圈，点火端级，火花塞）的使用寿命，并降低了电能的消耗。
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108.发明授权
公开(公告)号：US4390756A
公开(公告)日：1983-06-28
申请号：US222957
申请日：1981-01-06
CPC分类号： G09B21/009 , A61F11/04
摘要： In an exemplary embodiment, the point of departure is that of a substitute signal system for deaf individuals which codes acoustical signals, in particular speech sound, into electrocutaneous stimulation patterns. Current pulse patterns serve as substitute signals which, via skin surface electrodes, e.g. on the forearm, bring about sensory patterns which can be interpreted as speech information. To this end, the sound signal is separated with band pass filters into e.g. twelve component signals characteristic for the recognition of speech, whose levels are converted into pulse durations, whereby the dependency of the sensation intensity upon the stimulation parameters is taken into account. The mean frequencies of the band pass filters are associated with a corresponding number of locations on the forearm (i.e. in the present example twelve). A simulation of lateral inhibition suppresses irrelevant spectral components and thus acts in a selectivity-increasing (or enhancing) fashion. It is thereby possible that, after only approximately fifteen hours of practice, ten monosyllabic words are correctly recognized with a reliability of approximately 95% by means of the sensor patterns which are to be transmitted in accordance with the disclosure. The disclosed method and apparatus for its realization are particularly suited for use in hearing prostheses for deaf individuals.
摘要翻译： 在示例性实施例中，出发点是用于将声学信号，特别是语音声音编码成电刺激图案的聋人个人的替代信号系统。 当前脉冲模式用作替代信号，其通过皮肤表面电极，例如， 在前臂上，形成可以被解释为言语信息的感官模式。 为此，将声音信号用带通滤波器分离成例如。 识别语音的十二分量信号，其电平被转换成脉冲持续时间，由此考虑感觉强度对刺激参数的依赖性。 带通滤波器的平均频率与前臂上相应数量的位置相关联（即在本例中为十二）。 横向抑制的模拟抑制不相关的光谱成分，从而以选择性增加（或增强）的方式起作用。 因此，在仅仅大约15个小时的练习之后，借助于根据本公开将要传送的传感器图案，可以以大约95％的可靠性正确识别十个单音节词。 用于其实现的所公开的方法和装置特别适用于聋人的听觉假体。
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109.发明授权Method for generating acoustical voice signals for persons extremely hard of hearing and a device for implementing this method 失效用于为非常难听的人生成声音语音信号的方法和用于实现该方法的装置
公开(公告)号：US4289935A
公开(公告)日：1981-09-15
申请号：US125046
申请日：1980-02-27
IPC分类号： H04R25/00
CPC分类号： H04R25/353 , H04R25/505
摘要： In an exemplary embodiment, the signals to be transmitted are converted into electric signals and resolved into a multiplicity of frequency bands by means of filters. The signals coming from the filters are then employed for the modulation of tone signals. Finally, original tones are supplied to the person hard of hearing together with the modulated tones as the auditory signal. To this end, the disclosure provides that the resolution ensues into at least three frequency bands and that the frequencies of the modulated tones are adapted to the residual frequency band of the person hard of hearing and that all of the signals to be transmitted are transmitted together with the modulated tones and that the ratio of the loudness of the original tones and that of the modulated tones is set at a ratio which is useful for the person hard of hearing. For transmission to the person hard of hearing, standard earpieces can be employed or implanted devices with direct electric transmission of the signals to the auditory nerves. Disclosed methods and devices are particularly employable as a hearing aid device for persons who are very hard of hearing or who have total hearing impairment.
摘要翻译： 在示例性实施例中，要发送的信号被转换成电信号，并通过滤波器被分解成多个频带。 然后将来自滤波器的信号用于音调信号的调制。 最后，将原始音调与调制音调一起提供给聆听者，作为听觉信号。 为此，本公开提供了分辨率进入至少三个频带，并且调制音调的频率适应于难以听到的人的残余频带，并且将要发送的所有信号一起发送 调制音调，并且将原始音调的响度与调制音调的响度的比率设置为对于听力困难的人有用的比率。 为了传输给听力者，可以使用标准听筒或将信号直接传输到听觉神经的植入设备。 公开的方法和装置特别适用于非常难听力或具有完全听力障碍的人的助听器装置。
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