公开(公告)号：US20050127790A1

公开(公告)日：2005-06-16

申请号：US10971862

申请日：2004-10-22

Applicant: Bjoern Magnussen ,  Peter Varadi ,  Kai Wolf ,  Benjamin Hagemann ,  Dieter Schuler ,  Erick Davidson

Inventor： Bjoern Magnussen ,  Peter Varadi ,  Kai Wolf ,  Benjamin Hagemann ,  Dieter Schuler ,  Erick Davidson

IPC: H01L41/09 ,  H02N2/00

CPC classification number: H01L41/0906

Abstract: The invention relates to a piezoelectric motor comprising a piezoelectric component that is connected to a resonator and a two-dimensional resonator that interacts with a movable element, the resonator having principal surfaces that are parallel to each other and that are also identical in shape and size. The invention further relates to methods for producing such piezoelectric motors, wherein the resonators are manufactured by cutting a profiled, extruded bar into lengths or by cutting, preferably by punching, from sheet metal having constant thickness. Finally, this invention relates to a method for exciting such a piezoelectric motor, wherein the excitation frequency or frequencies is/are generated by the control electronics as a function of time in response to the respective peak current and/or in response to the respective phase minimum between current and voltage and/or in response to the change in phase.

Abstract translation: 本发明涉及一种压电电动机，其包括连接到谐振器的压电元件和与可移动元件相互作用的二维谐振器，所述谐振器具有彼此平行的主表面，并且形状和尺寸也相同 。 本发明还涉及用于制造这种压电电动机的方法，其中通过将成型的挤压棒切割成长度或通过从具有恒定厚度的金属板冲切切割来制造谐振器。 最后，本发明涉及一种激励这种压电电动机的方法，其中响应于相应的峰值电流和/或响应相应的相位，激励频率或频率由控制电子装置产生作为时间的函数 电流和电压之间的最小值和/或响应于相位的变化。

公开(公告)号：US20050127789A1

公开(公告)日：2005-06-16

申请号：US10966072

申请日：2004-10-15

Applicant: Bjoern Magnussen ,  Peter Varadi ,  Kai Wolf ,  Benjamin Hagemann ,  Dieter Schuler ,  Erick Davidson

Inventor： Bjoern Magnussen ,  Peter Varadi ,  Kai Wolf ,  Benjamin Hagemann ,  Dieter Schuler ,  Erick Davidson

IPC: H01L41/09 ,  H02N2/00

CPC classification number: H01L41/0906

Abstract: A piezoelectric motor has a piezoelectric element that is connected to a resonator, and a driven element that interacts with the piezoelectric motor. During the service life of the motor and resonator at least one operating state variable changes, and the change in operating variable is used to help avoid failure of the piezoelectric motor.

Abstract translation: 压电马达具有连接到谐振器的压电元件和与压电马达相互作用的从动元件。 在电动机和谐振器的使用寿命期间，至少一个工作状态变化发生变化，并且使用操作变量的变化来帮助避免压电电动机的故障。

公开(公告)号：US06690101B2

公开(公告)日：2004-02-10

申请号：US09800975

申请日：2001-03-08

Applicant: Bjoern Magnussen ,  Peter Varadi ,  Benjamin Hagemann ,  Dieter Schuler

Inventor： Bjoern Magnussen ,  Peter Varadi ,  Benjamin Hagemann ,  Dieter Schuler

IPC: H01L4108

CPC classification number: H01L41/0906

Abstract: A single piezoelectric is excited at a first frequency to cause two vibration modes in a resonator producing a first elliptical motion in a first direction at a selected contacting portion of the resonator that is placed in frictional engagement with a driven element to move the driven element in a first direction. A second frequency excites the same piezoelectric to cause two vibration modes of the resonator producing a second elliptical motion in a second direction at the selected contacting portion to move the driven element in a second direction. The piezoelectric is preloaded in compression by the resonator. Walls of the resonator are stressed past their yield point to maintain the preload. Specially shaped ends on the piezoelectric help preloading. The piezoelectric can send or receive vibratory signals through the driven element to or from sensors to determine the position of the driven element relative to the piezoelectric element or resonator. Conversely, the piezoelectric element can receive vibration or electrical signals passed through the driven element to determine the position of the driven element. The resonator is resiliently urged against the driven element, or vice versa. Plural resonators can drive common driven elements.

公开(公告)号：US06664714B2

公开(公告)日：2003-12-16

申请号：US09800979

申请日：2001-03-08

Applicant: Bjoern Magnussen ,  Peter Varadi ,  Benjamin Hagemann ,  Erick Davidson

Inventor： Bjoern Magnussen ,  Peter Varadi ,  Benjamin Hagemann ,  Erick Davidson

IPC: H01L4108

CPC classification number: H01L41/0906

Abstract: A single piezoelectric is excited at a first frequency to cause two vibration modes in a resonator producing a first elliptical motion in a first direction at a selected contacting portion of the resonator that is placed in frictional engagement with a driven element to move the driven element in a first direction. A second frequency excites the same piezoelectric to cause two vibration modes of the resonator producing a second elliptical motion in a second direction at the selected contacting portion to move the driven element in a second direction. The piezoelectric is preloaded in compression by the resonator. Walls of the resonator are stressed past their yield point to maintain the preload. Specially shaped ends on the piezoelectric help preloading. The piezoelectric can send or receive vibratory signals through the driven element to or from sensors to determine the position of the driven element relative to the piezoelectric element or resonator. Conversely, the piezoelectric element can receive vibration or electrical signals passed through the driven element to determine the position of the driven element. The resonator is resiliently urged against the driven element, or vice versa. Plural resonators can drive common driven elements.

公开(公告)号：US09112078B2

公开(公告)日：2015-08-18

申请号：US13155755

申请日：2011-06-08

Applicant: Jens Klein ,  Bjoern Magnussen ,  Andreas Strusch ,  Alexander Smith ,  William Gaggioli

Inventor： Jens Klein ,  Bjoern Magnussen ,  Andreas Strusch ,  Alexander Smith ,  William Gaggioli

IPC: H01L31/042 ,  H02S50/10 ,  F24J2/38 ,  F24J2/00

CPC classification number: H01L31/042 ,  F24S2020/16 ,  F24S2050/25 ,  H02S50/00 ,  H02S50/10 ,  Y02E10/50

Abstract: For recognizing shadowing events affecting a photovoltaic module, electric power produced by the module is recorded. For each position of the sun on a present day an expected value of the electric power is defined. Further, an ideal power course of the electric power over the present day is determined by fitting a curve that corresponds to cloudless sun without shadow casting obstacles to peak values of the electric power recorded for same positions of the sun during a plurality of previous days. For all positions of the sun at which the electric power produced on the present day falls short of the ideal power course a shadowing probability of not less than zero is defined whose magnitude depends on the level of accord of the electric power produced on the present day with the expected value at the position of the sun.

Abstract translation: 为了识别影响光伏模块的影像事件，记录由模块产生的电力。 对于当前日子的每个位置，定义了电力的期望值。 此外，通过将对应于无云太阳而没有阴影投射障碍物的曲线拟合到在多个前几天中对于太阳的相同位置记录的电力的峰值来确定当前电力的理想电力过程。 对于当前产生的电力的太阳的所有位置都不符合理想的动力路径，定义不小于零的遮蔽概率，其大小取决于当前产生的电力的一致程度 在太阳位置的预期值。

公开(公告)号：US09060384B2

公开(公告)日：2015-06-16

申请号：US13490601

申请日：2012-06-07

Applicant: Bjoern Magnussen ,  Stefan Boerger ,  Stefan Schmidt ,  Raimund Thiel

Inventor： Bjoern Magnussen ,  Stefan Boerger ,  Stefan Schmidt ,  Raimund Thiel

IPC: H04B7/00 ,  H04W4/00 ,  H04W36/00 ,  H04W84/18 ,  H02J3/38 ,  H02J13/00 ,  H04W4/08 ,  H04W4/26 ,  H04W8/26

CPC classification number: H04W84/18 ,  H02J3/38 ,  H02J3/383 ,  H02J13/0075 ,  H04W4/08 ,  H04W4/24 ,  H04W8/26 ,  Y02B10/14 ,  Y02B90/2653 ,  Y02E10/563 ,  Y02E40/72 ,  Y02E60/7853 ,  Y04S10/123 ,  Y04S40/126

Abstract: A method of building a wireless communication network between a plurality of pre-defined devices which include spatially distributed inverters for feeding electric energy into an AC power grid and which each have a spatially limited range in wireless communication is provided. The method includes the steps of assimilating the pre-defined devices for a limited period of time, and in the step of assimilating, generating at least one network ID and persistently storing the at least one network ID in each pre-defined device participating in the step of assimilating. The method further includes, after the step of assimilating, connecting each pre-defined device exclusively to such other pre-defined devices in which network IDs originating from the same step of assimilating are stored.

Abstract translation: 提供了一种在多个预定义设备之间建立无线通信网络的方法，所述设备包括用于将电能馈送到AC电网中的空间分布式逆变器，并且每个在无线通信中具有空间有限的范围。 该方法包括以下步骤：在有限的时间段内同化预定义的设备，并且在同步的步骤中，生成至少一个网络ID，并且在参与该预定义设备的每个预定义设备中持续存储该至少一个网络ID 同化步骤 该方法还包括在同化步骤之后，将每个预先定义的设备专门连接到其中存储来自同一步骤的源网络ID的其他预定义的设备。

公开(公告)号：US20120068687A1

公开(公告)日：2012-03-22

申请号：US13234250

申请日：2011-09-16

Applicant: Bjoern Magnussen ,  Jens Klein ,  Tobias Gunkel

Inventor： Bjoern Magnussen ,  Jens Klein ,  Tobias Gunkel

IPC: G01N27/00 ,  G01R21/00

CPC classification number: H02S50/10 ,  H01L31/042 ,  Y02E10/50

Abstract: A method for determining a spatial arrangement of photovoltaic module groups in a photovoltaic installation includes measuring a sequence of values of an illumination-dependent electrical characteristic variable of different photovoltaic module groups while the photovoltaic installation is subject to light incidence with an incidence intensity which varies over time and spatially. The relative spatial arrangement of the photovoltaic module groups with respect to one another is then determined by comparing sequences of measured values associated with different photovoltaic module groups.

Abstract translation: 一种用于确定光伏装置中的光伏组件组的空间布置的方法包括测量不同光伏组件组的依赖于照明的电特性变量的值序列，同时光伏组件经受光入射，发射强度可以变化 时间和空间。 然后通过比较与不同光伏模块组相关联的测量值的序列来确定光伏模块组相对于彼此的相对空间布置。

公开(公告)号：US07224099B2

公开(公告)日：2007-05-29

申请号：US10827980

申请日：2004-04-20

Applicant: Bjoern Magnussen ,  Peter C. Varadi

Inventor： Bjoern Magnussen ,  Peter C. Varadi

IPC: H01L41/08

CPC classification number: H01L41/0536 ,  H01L41/0906 ,  H01L41/23 ,  Y10T29/42

Abstract: A piezoelectric apparatus comprising a piezoelectric element that is held in static compression is manufactured using moldable materials and a molding process, e.g., injection molding or die casting. The static compression is caused by an intrinsic urge of the moldable material to expand, contract, or deform otherwise, which develops in the material during the hardening phase of the molding process. To enhance the usefulness of the device, a variety of inserts can be connected to the device and various features can be formed by the moldable material at the same time as the molding process takes place. Static preloads may also be caused by mechanically preloaded elements that are introduced during the molding process or by elements that concurrently introduced but that are permanently deformed thereafter.

Abstract translation: 包括保持静止压缩的压电元件的压电装置使用可模制材料和模制工艺（例如注模或压铸）制造。 静态压缩是由于可模制材料在模制过程的硬化阶段期间在材料中产生的膨胀，收缩或变形的内在冲动引起的。 为了提高装置的有用性，可以将各种插入件连接到装置，并且可以在模制过程发生的同时由可模制材料形成各种特征。 静态预载荷也可能由在模制过程中引入的机械预加载元件或同时引入但在其后永久变形的元素引起。

公开(公告)号：US07173362B2

公开(公告)日：2007-02-06

申请号：US10936052

申请日：2004-09-08

Applicant: Bjoern Magnussen ,  Peter Varadi ,  Benjamin Hagemann ,  Steven Schofield ,  Erick M. Davidson

Inventor： Bjoern Magnussen ,  Peter Varadi ,  Benjamin Hagemann ,  Steven Schofield ,  Erick M. Davidson

IPC: H01L41/08

CPC classification number: H01L41/0906

Abstract: A single piezoelectric is excited at a first frequency to cause two vibration modes in a resonator producing a first elliptical motion in a first direction at a selected contacting portion of the resonator that is placed in frictional engagement with a driven element to move the driven element in a first direction. A second frequency excites the same piezoelectric to cause two vibration modes of the resonator producing a second elliptical motion in a second direction at the selected contacting portion to move the driven element in a second direction. The piezoelectric is preloaded in compression by the resonator. Walls of the resonator are stressed past their yield point to maintain the preload. Specially shaped ends on the piezoelectric help preloading. The piezoelectric can send or receive vibratory signals through the driven element to or from sensors to determine the position of the driven element relative to the piezoelectric element or resonator. Conversely, the piezoelectric element can receive vibration or electrical signals passed through the driven element to determine the position of the driven element. The resonator is resiliently urged against the driven element, or vice versa. Plural resonators can drive common driven elements.

Abstract translation: 单个压电体以第一频率被激发，以在谐振器中产生第一方向上的两个振动模式，在谐振器的选定接触部分处产生第一椭圆运动，该接触部分与被驱动元件摩擦接合以使被驱动元件移动 第一个方向。 第二频率激励相同的压电体，使得谐振器的两个振动模式在所选择的接触部分处沿第二方向产生第二椭圆运动，以沿第二方向移动被驱动元件。 压电体被谐振器压缩预压。 共振器的壁受到压力超过其屈服点，以保持预压。 压电帮助预加载时特殊形状的端部。 压电可以通过从动元件向传感器发送或接收振动信号，以确定从动元件相对于压电元件或谐振器的位置。 相反，压电元件可以接收通过从动元件的振动或电信号，以确定从动元件的位置。 谐振器被弹性地推靠在被驱动元件上，反之亦然。 多个谐振器可以驱动通用的驱动元件。

公开(公告)号：US20050023933A1

公开(公告)日：2005-02-03

申请号：US10936052

申请日：2004-09-08

Applicant: Bjoern Magnussen ,  Peter Varadi ,  Benjamin Hagemann ,  Steven Schofield ,  Erick Davidson

Inventor： Bjoern Magnussen ,  Peter Varadi ,  Benjamin Hagemann ,  Steven Schofield ,  Erick Davidson

IPC: H01L41/09 ,  H02N2/00 ,  H02N2/04 ,  H02N2/08

CPC classification number: H01L41/0906

Abstract: A single piezoelectric is excited at a first frequency to cause two vibration modes in a resonator producing a first elliptical motion in a first direction at a selected contacting portion of the resonator that is placed in frictional engagement with a driven element to move the driven element in a first direction. A second frequency excites the same piezoelectric to cause two vibration modes of the resonator producing a second elliptical motion in a second direction at the selected contacting portion to move the driven element in a second direction. The piezoelectric is preloaded in compression by the resonator. Walls of the resonator are stressed past their yield point to maintain the preload. Specially shaped ends on the piezoelectric help preloading. The piezoelectric can send or receive vibratory signals through the driven element to or from sensors to determine the position of the driven element relative to the piezoelectric element or resonator. Conversely, the piezoelectric element can receive vibration or electrical signals passed through the driven element to determine the position of the driven element. The resonator is resiliently urged against the driven element, or vice versa. Plural resonators can drive common driven elements.

Abstract translation: 单个压电体以第一频率被激发，以在谐振器中产生第一方向上的两个振动模式，在谐振器的选定接触部分处产生第一椭圆运动，该接触部分与被驱动元件摩擦接合以使被驱动元件移动 第一个方向。 第二频率激励相同的压电体，使得谐振器的两个振动模式在所选择的接触部分处沿第二方向产生第二椭圆运动，以沿第二方向移动被驱动元件。 压电体被谐振器压缩预压。 共振器的壁受到压力超过其屈服点，以保持预压。 压电帮助预加载时特殊形状的端部。 压电可以通过从动元件向传感器发送或接收振动信号，以确定从动元件相对于压电元件或谐振器的位置。 相反，压电元件可以接收通过从动元件的振动或电信号，以确定从动元件的位置。 谐振器被弹性地推靠在被驱动元件上，反之亦然。 多个谐振器可以驱动通用的驱动元件。