公开(公告)号：US20070150076A1

公开(公告)日：2007-06-28

申请号：US11271102

申请日：2005-11-10

Applicant: Peter Schmidt ,  Thomas Rehm

Inventor： Peter Schmidt ,  Thomas Rehm

IPC: G05B13/02

CPC classification number: G05B13/042

Abstract: A method and apparatus for use with a plant drive system that receives a reference command signal and generates a torque command to drive a plant, the method for estimating plant inertia and comprising the steps of providing a reference model that models the plant, the model receiving the reference command signal and generating a model output signal as a function thereof, identifying a plant output signal, mathematically combining the reference command signal and the plant output signal to generate a first error value, mathematically combining the plant output signal and the model output signal to generate a second error value, mathematically combining the first and second error values to generate an inertia estimate value and using the inertia estimate value to modify the torque command thereby providing a modified torque command signal to drive the plant.

Abstract translation: 一种与工厂驱动系统一起使用的方法和装置，其接收参考命令信号并产生用于驱动工厂的扭矩命令，用于估计工厂惯性的方法，包括以下步骤：提供对工厂进行建模的参考模型，模型接收 参考命令信号并产生作为其功能的模型输出信号，识别工厂输出信号，以数学方式组合参考命令信号和工厂输出信号以产生第一误差值，数学地组合工厂输出信号和模型输出信号 以产生第二误差值，以数学方式组合第一误差值和第二误差值以产生惯性估计值，并使用惯性估计值来修改转矩指令，从而提供改进的转矩指令信号来驱动设备。

公开(公告)号：US20050057205A1

公开(公告)日：2005-03-17

申请号：US10662556

申请日：2003-09-15

Applicant: Thomas Rehm ,  Peter Schmidt ,  John Golownia

Inventor： Thomas Rehm ,  Peter Schmidt ,  John Golownia

IPC: H02P5/00 ,  H02P23/00

CPC classification number: H02P23/0004

Abstract: A method and apparatus for use with a motor controller that receives a command velocity and that applies voltages to drive a motor at the command velocity, the apparatus comprising a dual inertia lost motion assembly including a motor and a load couplable to the motor, the lost motion assembly characterized by at least some lost motion between the motor and the load, the motor and load together characterized by a total assembly inertia, an acceleration error determiner for generating an acceleration error that is the difference between a derivative of the command velocity and a motor acceleration value and a low pass acceleration error filter filtering the acceleration error and having a gain set as a percentage of the total assembly inertia, the acceleration error filter providing the filtered signal to the controller, the controller using the filtered signal to adjust the applied voltages.

Abstract translation: 一种与马达控制器一起使用的方法和装置，其接收命令速度并且以指令速度施加电压以驱动马达，所述装置包括双惯性空转组件，其包括马达和可耦合到马达的负载，所述丢失 运动组件，其特征在于电动机和负载之间的至少一些失速运动，电动机和负载联合在一起，其特征在于总组装惯量，用于产生加速度误差的加速度误差确定器，加速度误差是指令速度的导数与 电机加速度值和低通加速度误差滤波器过滤加速度误差，并将增益设置为总装配惯量的百分比，加速度误差滤波器将滤波信号提供给控制器，控制器使用滤波信号调整应用 电压。

公开(公告)号：US09054611B2

公开(公告)日：2015-06-09

申请号：US13931839

申请日：2013-06-29

Applicant: Jingbo Liu ,  Thomas Nondahl ,  Peter Schmidt ,  Semyon Royak

Inventor： Jingbo Liu ,  Thomas Nondahl ,  Peter Schmidt ,  Semyon Royak

IPC: H02P6/16 ,  H02P6/08 ,  H02P27/04 ,  H02P27/08 ,  H02P21/00

CPC classification number: H02P6/08 ,  H02P6/085 ,  H02P21/0003 ,  H02P27/047 ,  H02P27/08

Abstract: Motor drives and control methods are presented for sensorless motor speed control in which inverter output currents are sampled from the inverter output, and a frequency modulation value is determined based on the current feedback and either one or more voltage commands or one or more voltage feedback signals. A speed or frequency setpoint is adjusted at least partially according to the frequency modulation value to provide an adjusted frequency or speed setpoint value that is then used in controlling the inverter to provide stability control to mitigate hunting or motor stoppage.

Abstract translation: 介绍了电机驱动和控制方法，用于无变频电机速度控制，其中逆变器输出电流从变频器输出采样，并且基于电流反馈和一个或多个电压指令或一个或多个电压反馈信号确定频率调制值 。 速度或频率设定点至少部分地根据频率调制值进行调整，以提供调整后的频率或转速设定值，然后用于控制逆变器以提供稳定性控制以减轻寻线或电机停机。

公开(公告)号：US20150002067A1

公开(公告)日：2015-01-01

申请号：US14193329

申请日：2014-02-28

Applicant: Thomas Nondahl ,  Jingbo Liu ,  Peter Schmidt ,  Semyon Royak ,  Timothy M. Rowan

Inventor： Thomas Nondahl ,  Jingbo Liu ,  Peter Schmidt ,  Semyon Royak ,  Timothy M. Rowan

IPC: H02P6/08

CPC classification number: H02P6/08 ,  H02P21/00

Abstract: Motor drives and control methods are presented for sensorless motor speed control in which inverter output currents are sampled from the inverter output and a frequency modulation value is determined based on the current feedback. A speed or frequency setpoint is adjusted at least partially according to the frequency modulation value to provide an adjusted frequency or speed setpoint value that is then used in controlling the inverter to provide stability control to mitigate hunting or motor stoppage.

Abstract translation: 电机驱动和控制方法用于无转速电机速度控制，其中变频器输出电流从变频器输出采样，并根据电流反馈确定频率调制值。 速度或频率设定点至少部分地根据频率调制值进行调整，以提供调整后的频率或转速设定值，然后用于控制逆变器以提供稳定性控制以减轻寻线或电机停机。

公开(公告)号：US08830798B2

公开(公告)日：2014-09-09

申请号：US13397086

申请日：2012-02-15

Applicant: Peter Schmidt

Inventor： Peter Schmidt

IPC: G04B19/24

CPC classification number: G04B19/253

Abstract: Gear wheel for a clock mechanism, including a toothed gear provided with a homogeneous integral peripheral tooth system with at most 16 teeth in a first meshing level; a first meshing sector that is rotationally fixed with the toothed gear and meshes in a second meshing level, wherein the first meshing level is superposed on a first tooth of the toothed gear; a second meshing sector that is rotationally fixed with the toothed gear and meshes in a third meshing level, wherein the second meshing level is superposed on a second tooth of the toothed gear; a third meshing sector that is rotationally fixed with the toothed gear and meshes in a fourth meshing level, wherein the third meshing level is superposed on a third tooth of the toothed gear.

Abstract translation: 用于时钟机构的齿轮，包括齿形齿轮，齿轮具有均匀整体的外围齿系统，在第一啮合水平下具有至多16个齿; 第一啮合扇区，其与所述齿轮旋转地固定并且在第二啮合水平面中啮合，其中所述第一啮合水平重叠在所述齿轮的第一齿上; 第二啮合扇区，其与所述齿轮旋转地固定并且在第三啮合水平面中啮合，其中所述第二啮合水平重叠在所述齿轮的第二齿上; 第三啮合扇区被旋转固定有齿齿轮以及在第四啮合层级，其中，所述第三啮合水平在齿齿轮的第三齿叠置啮合。

公开(公告)号：US08805239B2

公开(公告)日：2014-08-12

申请号：US13133393

申请日：2009-11-27

Applicant: Lennardt Jader ,  Peter Schmidt

Inventor： Lennardt Jader ,  Peter Schmidt

IPC: G03G15/08

CPC classification number: G03G15/167 ,  G03G15/0131

Abstract: In a device for moving a plurality of pressure rollers relative to respective counter rollers in a printing machine, it is possible to provide a simple design of this device, wherein, in a non-energy mode, the pressure rollers are arranged in a non-contact position. For this purpose, the device includes a plurality of movably supported pressure roller carriers that each support one pressure roller, the pressure roller carriers being movable between a contact position and a non-contact position. In this arrangement, each of the pressure roller carriers is biased in the direction of the contact position via a biasing unit. Furthermore, at least one actuation element is provided, the actuation element connecting at least two pressure roller carriers to a shared actuation device.

Abstract translation: 在用于在印刷机中相对于各个反转辊移动多个压力辊的装置中，可以提供该装置的简单设计，其中，在非能量模式中，压力辊布置成非压缩辊， 联系方式 为此目的，该装置包括多个可运动支撑的压力辊支架，每个支承一个压力辊，压力辊支架可在接触位置和非接触位置之间移动。 在这种布置中，每个加压辊支架经由偏置单元沿接触位置的方向偏置。 此外，提供至少一个致动元件，所述致动元件将至少两个加压辊支架连接到共享致动装置。

公开(公告)号：US20120216584A1

公开(公告)日：2012-08-30

申请号：US13218368

申请日：2011-08-25

Applicant: Kurt Kemppainen ,  Peter Schmidt

Inventor： Kurt Kemppainen ,  Peter Schmidt

IPC: E05B37/04 ,  B23P11/00

CPC classification number: E05B37/10 ,  Y10T29/4978 ,  Y10T70/7266

Abstract: The present disclosure describes rotary-style combination locks and associated methods of manufacture and use. In one embodiment, a lock includes a locking member movable between locked and unlocked configurations with respect to a housing and a dial having characters around the circumference that align with an indicator to enter the lock's combination. The lock can include combination discs having tabs oriented thereon that allow the lock to have a predefined combination including adjacent characters on the dial.

Abstract translation: 本公开描述了旋转式组合锁和相关的制造和使用方法。 在一个实施例中，锁包括锁定构件，该锁定构件可在相对于壳体的锁定和解锁构造之间移动，并且具有围绕圆周的字符的表盘与指示器对齐以进入锁的组合。 锁可以包括具有面向其上的突出部的组合盘，其允许锁具有包括表盘上的相邻字符的预定组合。

公开(公告)号：US08164250B2

公开(公告)日：2012-04-24

申请号：US11575582

申请日：2005-09-20

Applicant: Peter Schmidt ,  Helmut Bechtel ,  Jorg Meyer

Inventor： Peter Schmidt ,  Helmut Bechtel ,  Jorg Meyer

IPC: H01J1/62 ,  H01J63/04

CPC classification number: C09K11/7774 ,  C04B35/44 ,  C04B35/6268 ,  C04B35/645 ,  C04B37/001 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/6027 ,  C04B2235/652 ,  C04B2235/658 ,  C04B2235/663 ,  C04B2235/764 ,  C04B2235/77 ,  C04B2237/343 ,  H01L33/502 ,  H01L2933/0041

Abstract: A light emitting device includes a substrate layer and a light conversion layer located on said substrate layer. The light conversion layer is a polycrystalline ceramic layer, and is positioned on the substrate layer by sintering.

Abstract translation: 发光器件包括衬底层和位于所述衬底层上的光转换层。 光转换层是多晶陶瓷层，通过烧结而位于基板层上。

公开(公告)号：US08120247B2

公开(公告)日：2012-02-21

申请号：US12305380

申请日：2007-06-11

Applicant: Peter Schmidt ,  Hans-Helmut Bechtel

Inventor： Peter Schmidt ,  Hans-Helmut Bechtel

IPC: H01J1/62

CPC classification number: C09K11/7734 ,  C01B17/42 ,  C01B21/0826 ,  C01F17/0025 ,  C01P2002/50 ,  C01P2002/54 ,  C04B35/44 ,  C04B35/6261 ,  C04B35/62655 ,  C04B35/62695 ,  C04B35/634 ,  C04B35/638 ,  C04B35/6455 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/604 ,  C04B2235/658 ,  C04B2235/663 ,  C04B2235/764 ,  C09K11/0883 ,  C09K11/7774 ,  H01L33/502

Abstract: The invention relates to a light emitting device comprising at least one light source and at least one ceramic spherical color converter material, which helps to ease the manufacture as well as to improve the luminescence properties of the light emitting device.

Abstract translation: 本发明涉及包括至少一个光源和至少一个陶瓷球形颜色转换器材料的发光器件，其有助于简化制造以及改善发光器件的发光特性。

公开(公告)号：US08035287B2

公开(公告)日：2011-10-11

申请号：US12298061

申请日：2007-04-10

Applicant: Peter Schmidt ,  Hans-Helmut Bechtel ,  Wolfgang Busselt

Inventor： Peter Schmidt ,  Hans-Helmut Bechtel ,  Wolfgang Busselt

IPC: H01J1/62 ,  H01J63/04

CPC classification number: H01L33/504 ,  C09K11/0883 ,  C09K11/7731 ,  C09K11/7734 ,  C09K11/7774 ,  Y02B20/181

Abstract: A light emitting system (1) comprising a radiation source (2) capable of emitting a first light of at least a first wavelength spectrum; a first fluorescent material (4) capable of absorbing at least partially the first light and emitting second light having a second wavelength spectrum; a second fluorescent material (8) capable of absorbing at least partially the first light and emitting a third light having a third wavelength spectrum; wherein one, the first (4) or the second fluorescent material (8) is a polycrystalline ceramic with a density of more than 97 percent of the density of a monocrystalline material and the respective other fluorescent material is a phosphor powder with a median particle size 100 nm

Abstract translation: 一种发光系统（1），包括能够发射至少第一波长光谱的第一光的辐射源（2） 能够至少部分地吸收第一光并发射具有第二波长光谱的第二光的第一荧光材料（4） 第二荧光材料（8），其能够至少部分地吸收第一光并发射具有第三波长光谱的第三光; 其中一个，第一（4）或第二荧光材料（8）是密度大于单晶材料密度的97％的多晶陶瓷，并且相应的其它荧光材料是具有中值粒径的荧光体粉末 100nm