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1. 发明授权

EP3161493B1 ACCELEROMETERS 有权
公开(公告)号：EP3161493B1
公开(公告)日：2018-06-06
申请号：EP15733505.0
申请日：2015-06-26
申请人： Atlantic Inertial Systems Limited
发明人： TOWNSEND, Kevin , DURSTON, Michael , SITCH, Douglas
IPC分类号： G01P15/125 , G01P15/13 , G01P15/08
CPC分类号： G01P15/131 , G01P15/125 , G01P2015/0814
摘要： A method for closed loop operation of a capacitive accelerometer uses a single current source (62) and a single current sink (64) to apply an in-phase drive signal V1′ to a first set of fixed capacitive electrode fingers and a corresponding anti-phase drive signal V2′ to a second set of fixed capacitive electrode fingers. This provides a net electrostatic restoring force on the proof mass for balancing the inertial force of the applied acceleration and maintains the proof mass at a null position.

2. 发明公开

EP3229058A1 MICROLENS ARRAY BASED NEAR-EYE DISPLAY (NED) 审中-公开
标题翻译：基于MICROLENS ARRAY的近视显示器（NED）
公开(公告)号：EP3229058A1
公开(公告)日：2017-10-11
申请号：EP15865611.6
申请日：2015-10-30
申请人： Beijing ANTVR Technology Co., Ltd.
发明人： QIN, Zheng
IPC分类号： G02B27/01
CPC分类号： G02B27/0172 , G02B3/0006 , G02B27/01 , G06F1/163 , G09G3/003 , H04N13/344
摘要： The present invention provides a microlens array-based near-eye display, comprising a display screen facing the eyes and displaying images, a microlens array located between the display screen and the eyes, an eyeball-tracing camera and an image processing unit, wherein the microlens array is used for magnifying and projecting the image displayed on the display screen onto the retinas of the eyes, and comprises a plurality of microlens units having the same shape and structure and arranged into an array; the image displayed on the display screen is divided into a plurality of subimages spaced apart and having the same shape and size, each corresponding to one of the microlens units in the microlens array; the image processing unit is used for segmenting an original image into a plurality of subimages matching with the microlens array for presentation, and adjusting the image using the position information of the eyes acquired by the eyeball-tracking camera; and the eyeball-tracking camera is used for tracking and acquiring the position information of pupils of the eyes.
摘要翻译：本发明提供一种基于微透镜阵列的近眼显示器，包括面向眼睛并显示图像的显示屏，位于显示屏与眼睛之间的微透镜阵列，眼球追踪相机和图像处理单元，其中，微透镜阵列用于将显示屏上显示的图像放大投影到眼睛视网膜上，包括多个具有相同形状和结构的微透镜单元并排列成阵列; 在显示屏幕上显示的图像被分成多个分开的且具有相同形状和大小的子图像，每个子图像对应于微透镜阵列中的一个微透镜单元; 所述图像处理单元用于将原始图像分割成与所述显微透镜阵列匹配的多个子图像进行展示，并使用所述眼球跟踪摄像头获取的所述眼睛的位置信息对所述图像进行调整; 眼球跟踪摄像机用于跟踪和获取眼睛瞳孔的位置信息。

3. 发明公开

EP3228011A1 OVERSAMPLING NOISE-SHAPING SUCCESSIVE APPROXIMATION ADC 审中-公开
标题翻译：过采样噪声成形近似ADC
公开(公告)号：EP3228011A1
公开(公告)日：2017-10-11
申请号：EP15807999.6
申请日：2015-12-03
申请人： Atlantic Inertial Systems Limited
发明人： DURSTON, Michael Terrence , TOWNSEND, Kevin , SITCH, Douglas Robert
IPC分类号： H03M1/06 , H03M1/46
CPC分类号： H03M1/08 , H03M1/0658 , H03M1/462 , H03M1/466 , H03M1/468 , H03M1/804
摘要： A successive approximation Analogue to Digital Converter (ADC), comprising: a sample and hold device arranged to sample and hold an input signal at the beginning of a conversion cycle; a successive approximation register that sequentially builds up a digital output from its most significant bit to its least significant bit; a digital to analogue converter that outputs a signal based on the output of the successive approximation register; a comparator that compares the output of the digital to analogue converter with an output of the sample and hold device and supplies its output to the successive approximation register; and a residual signal storage device arranged to store the residual signal at the end of a conversion cycle; and wherein the successive approximation ADC is arranged to add the stored residual signal from the residual signal storage device to the input signal stored on the sample and hold device at the start of each conversion cycle. After each ADC full conversion by the SAR, the analogue conversion of the digital output is as close to the original input signal as the resolution will allow. However there remains the residual part of the input signal that is smaller than what can be represented by the least significant bit of the digital output of the SAR. In normal operation, successive outputs of a SAR for the same input will result in the same digital value output and the same residual. By storing the residual at the end of each conversion and adding the residual onto the input signal of the next conversion the residuals are accumulated over time so that they may affect the output digital value. After a number of conversions, the accumulated residuals add up to more than the value represented by the LSB of the register and the digital value will be one higher than if a conversion had been performed on the input signal alone. In this way, the residual signal affects the output value in time and thus can be taken into account by processing the digital output in the time domain.
摘要翻译：逐次逼近模数转换器（ADC），包括：采样和保持装置，被配置为在转换周期的开始时对输入信号进行采样和保持; 逐次逼近寄存器，从最高有效位到最低有效位依次建立数字输出; 数模转换器，其基于逐次逼近寄存器的输出来输出信号; 比较器，将数模转换器的输出与采样保持装置的输出进行比较，并将其输出提供给逐次逼近寄存器; 以及残余信号存储装置，用于在转换周期结束时存储残余信号; 并且其中所述逐次逼近型ADC被布置为在每个转换周期的开始时将来自所述剩余信号存储装置的所存储的残余信号添加到存储在所述采样保持装置上的所述输入信号。每次SAR完成SAR转换后，数字输出的模拟转换与分辨率允许的原始输入信号相近。但是，输入信号的剩余部分仍然小于SAR数字输出的最低有效位所代表的值。在正常操作中，相同输入的SAR的连续输出将导致相同的数字值输出和相同的残余。通过在每次转换结束时存储残差并将残差加到下一次转换的输入信号上，残差随时间累积，以便它们可能影响输出数字值。经过多次转换后，累计残差总和大于寄存器LSB所表示的值，数字值将比单独对输入信号执行转换后的数值高一个数。这样，残余信号就会及时影响输出值，因此可以通过在时域中处理数字输出来考虑。

4. 发明公开

EP3219487A1 COMPOSITE FLYWHEEL 审中-公开
标题翻译：复合飞轮
公开(公告)号：EP3219487A1
公开(公告)日：2017-09-20
申请号：EP16275046.7
申请日：2016-03-18
申请人： Crompton Technology Group Limited
发明人： BERNARD, James , GHASIMI, Sohrab
IPC分类号： B32B27/14 , F16F15/305
CPC分类号： F16F15/305 , B29C70/021 , B29C70/025 , B29C70/32 , B29C70/54 , B29K2063/00 , B29K2105/16 , B29K2307/04 , B29K2309/08 , B29K2995/0008 , B29L2031/748 , B32B27/14
摘要： A method of manufacturing a flywheel comprising: forming a first hollow cylinder from glass fibre composite with magnetic particles dispersed through at least part of the cylinder; curing said first cylinder in a first curing step; forming a second hollow cylinder from carbon fibre composite; and curing said second hollow cylinder in a second curing step. It has been recognised that winding and curing the rotor in a single operation results in low yield due to matrix cracking and fibre buckling. This is due to tensile through-thickness stresses and inter-lamina stresses that develop during the curing process. As the matrix cures, the chemical processes cause it to shrink by 2-3% in volume. As the component cools from the post cure temperature to room temperature the matrix desires to shrink further due to its thermal expansion coefficient. Any resistance to this shrinkage results in stresses within the matrix. This phenomenon is enhanced by the differing coefficients of thermal expansion of the different materials with the CTE of the matrix being a closer match to the CTE of the glass than it is to the CTE of the carbon. As a result a harsh stress gradient develops in both the radial and shear directions. By curing the carbon fibre cylinder separately from the glass fibre cylinder, there is no or substantially no chemical bond between the two cylinders, i.e. substantially no chemical bond between the matrix of the carbon fibre layer and the matrix of the adjacent glass fibre layer. The separate curing means that there is no polymeric crosslinking to join these materials together. The shrinkage that takes place during the cure (and cooling) of the first hollow cylinder does not result in stresses arising at the interface with the second hollow cylinder.
摘要翻译： 1。一种制造飞轮的方法，包括：由玻璃纤维复合材料形成第一中空圆筒，其中磁性颗粒分散通过所述圆筒的至少一部分; 在第一固化步骤中固化所述第一圆筒; 由碳纤维复合材料形成第二空心圆柱体; 并在第二固化步骤中固化所述第二中空圆筒。已经认识到，通过单次操作缠绕和固化转子会由于基体开裂和纤维弯曲而导致产量低。这是由于在固化过程中产生了拉应力 - 厚度应力和层间应力。当基质固化时，化学过程会使其收缩2-3％的体积。随着组件从后固化温度冷却到室温，由于其热膨胀系数，基体希望进一步收缩。任何抵抗这种收缩都会导致基体内的应力。这种现象通过不同材料的不同热膨胀系数得到增强，其中基体的CTE与玻璃的CTE更接近地匹配，而不是碳的CTE。结果在径向和剪切方向都会产生严酷的应力梯度。通过与玻璃纤维圆筒分开固化碳纤维圆筒，在两个圆筒之间不存在或基本不存在化学键，即在碳纤维层的基体和相邻玻璃纤维层的基体之间基本上没有化学键。单独固化意味着没有聚合物交联来将这些材料连接在一起。在第一空心圆柱体的固化（和冷却）期间发生的收缩不会在与第二空心圆柱体的界面处产生应力。

5. 发明公开

EP3203300A1 MICROLENS-ARRAY-TYPE NEAR-EYE DISPLAY WITH DIOPTER DETECTION DEVICE 审中-公开
标题翻译： MICROLENS-ARRAY-TYPE近眼显示器与DIOPTER检测设备
公开(公告)号：EP3203300A1
公开(公告)日：2017-08-09
申请号：EP15845843.0
申请日：2015-08-05
申请人： Beijing ANTVR Technology Co., Ltd.
发明人： QIN, Zheng
IPC分类号： G02B27/01
CPC分类号： G06F3/013 , G02B27/0093 , G02B27/01 , G02B27/0172 , G02B27/0179 , G02B2027/0147 , G02B2027/0178 , G02B2027/0181 , G02B2027/0185 , G02B2027/0187
摘要： The present invention provides a near-eye display, including a human eye-oriented display screen, a microlens array located on the side of the display screen close to human eyes, and an image adjustment unit. The display screen has multiple display regions that are separate from each other. Each display region correspondingly displays a subimage, and the subimages displayed on the display regions combine a complete, gap-free and overlap-free image presented to a user. The microlens array focuses the image displayed on the display screen into a near-eye image that can be clearly seen by human eyes, each microlens being corresponding to one of the display region. The image adjustment unit adjusts in real time a displayed image size of each display region according to a visual acuity state of the user and/or the image adjustment unit moves in real time the position of each display region according to a gaze direction of the user, so that the subimage displayed on each display region can be refracted into a human eye through the microlens array regardless of the gaze direction of the user.
摘要翻译：本发明提供了一种近眼显示器，包括人眼定向显示屏，位于显示屏靠近人眼的一侧的微透镜阵列以及图像调整单元。显示屏幕具有彼此分离的多个显示区域。每个显示区域对应地显示子图像，并且显示在显示区域上的子图像组合呈现给用户的完整的，无间隙且无重叠的图像。微透镜阵列将显示屏幕上显示的图像聚焦成人眼可清楚看到的近眼图像，每个微透镜对应于显示区域中的一个。图像调整单元根据用户的视敏度状态实时调整每个显示区域的显示图像大小和/或图像调整单元根据用户的注视方向实时移动每个显示区域的位置，使得每个显示区域上显示的子图像可以通过微透镜阵列折射成人眼，而与用户的注视方向无关。

6. 发明公开

EP3195016A2 RADON MONITOR 审中-实审
标题翻译：氡监测
公开(公告)号：EP3195016A2
公开(公告)日：2017-07-26
申请号：EP15738448.8
申请日：2015-07-10
申请人： Airthings AS
发明人： YOSHIOKA, Koki , SUNDAL, Bjørn Magne
IPC分类号： G01T1/169
CPC分类号： G01T1/169 , G01T1/17
摘要： A method of measuring a radon concentration or a radon exposure level comprising: placing a plurality of individual radon measurement instruments at locations, each instrument being capable of data output; receiving radon measurement data from each of said plurality of instruments; combining said data from said plurality of instruments into a single data set; and calculating a radon concentration or radon exposure value from said single data set. Using a plurality of individual detectors and combining their data provides a much better overall analysis of radon concentration or radon exposure level. The calculated value may include producing an average of the radon concentrations across the multiple instruments. The average may be weighted with weights determined according to e.g. different locations such as proximity to ventilation devices or based on the time that an average user spends in each location.
摘要翻译：一种测量氡浓度或氡暴露水平的方法，包括：将多个单独的氡测量仪器放置在各个位置，每个仪器能够输出数据; 从所述多个仪器中的每一个接收氡测量数据; 将来自所述多个仪器的所述数据组合成单个数据集; 并从所述单个数据集中计算氡浓度或氡暴露值。使用多个单独的检测器并组合它们的数据提供了更好的氡浓度或氡暴露水平的整体分析。计算的值可以包括产生多个仪器上的氡浓度的平均值。平均值可以用根据例如，不同的位置，例如靠近通风设备或基于普通用户在每个位置花费的时间。

7. 发明公开

EP3179211A1 INERTIAL MEASUREMENT SYSTEM FOR PROJECTILES WITH CORRECTIONS OF ROLL ANGLE AND SCALE FACTOR 有权
标题翻译：具有卷角和比例因子校正的弹丸惯性测量系统
公开(公告)号：EP3179211A1
公开(公告)日：2017-06-14
申请号：EP16201730.5
申请日：2016-12-01
申请人： Atlantic Inertial Systems Limited
发明人： Sheard, John Keith , Faulkner, Nicholas Mark
IPC分类号： G01C21/16 , G01C25/00 , F41G7/36 , G05D1/10
CPC分类号： G01P13/025 , F41G7/36 , F42B15/01 , G01C21/16 , G01C25/005 , G05D1/108
摘要： An inertial measurement system for a spinning projectile comprising: a first, roll gyro to be oriented substantially parallel to the spin axis of the projectile; a second gyro and a third gyro with axes arranged with respect to the roll gyro such that they define a three dimensional coordinate system; a controller, arranged to: compute a current projectile attitude from the outputs of the first, second and third gyros, the computed attitude comprising a roll angle, a pitch angle and a yaw angle; calculate a roll angle error based on the difference between the computed pitch and yaw angles and expected pitch and yaw angles; provide the roll angle error as an input to a Kalman filter that outputs a roll angle correction and a roll rate scale factor correction; and apply the calculated roll angle correction and roll rate scale factor correction to the output of the roll gyro; wherein the Kalman filter models roll angle error as a function of roll rate and one or more wind variables. The system provides improved calibration of the roll axis rate gyro scale factor, e.g. of an IMU fitted to a rolling projectile. A separate process (an Euler angle filter) is used to calculate an estimate of the roll angle error without the use of the Kalman filter and is then provided as an input to the Kalman filter which can then operate in a stable manner. The filter can be configured to estimate and correct for crosswind effects which would otherwise significantly degrade performance.
摘要翻译：一种用于旋转射弹的惯性测量系统，包括：第一滚转陀螺，其定向成基本上平行于射弹的旋转轴线; 第二陀螺仪和第三陀螺仪，所述第二陀螺仪和第三陀螺仪的轴相对于所述滚转陀螺仪布置，使得它们限定三维坐标系; 控制器，所述控制器布置成：从所述第一陀螺仪，所述第二陀螺仪和所述第三陀螺仪的所述输出计算当前抛射物姿态，所述计算出的姿态包括侧倾角，俯仰角和偏航角; 基于所计算的俯仰角和偏航角以及期望的俯仰角和偏航角之间的差来计算侧倾角误差; 将侧倾角误差作为输入提供给输出侧倾角校正和侧倾速率比例因子校正的卡尔曼滤波器; 并将计算出的侧倾角校正和侧倾速率比例因子校正应用于侧倾陀螺仪的输出; 其中卡尔曼滤波器模型作为侧倾率和一个或多个风力变量的函数的侧倾角误差。该系统提供改进的侧倾轴速率陀螺比例因子的校准，例如， IMU适用于滚动射弹。使用单独的过程（欧拉角滤波器）来计算滚动角误差的估计而不使用卡尔曼滤波器，然后将其作为输入提供给卡尔曼滤波器，然后卡尔曼滤波器可以以稳定的方式运行。该过滤器可以配置为估计和校正侧风效应，否则会显着降低性能。

8. 发明公开

EP3173366A1 AUTOMATED PASSENGER CONVEYING SYSTEM MANIPULATION VIA AN AUTOMATED REMOTE ACTIVATION AND VALIDATION OF CONTROLLER SOFTWARE 有权
标题翻译：远程自动激活和验证控制设备软件自动化客运系统MANIPULATION
公开(公告)号：EP3173366A1
公开(公告)日：2017-05-31
申请号：EP16275165.5
申请日：2016-11-16
申请人： Otis Elevator Company
发明人： Gandhi, Abhijeet Ghanshyam , Hnida, Martin Georg Walter , French, Micky , Koorella, Venkata Anantha Naga Seshu
IPC分类号： B66B1/34 , G05B19/042
CPC分类号： H04L67/34 , B66B1/3415 , B66B5/0037 , G05B19/0426 , G06F8/65
摘要： The disclosed herein relates to automatically updating a first controller application in a component of an automated passenger conveying device. To perform this automatic update, the automated passenger conveying device is disabled from providing service; a switchover is performed from the first controller application to a second controller application; and a post-switchover inspection is performed of the second controller application, where the post-switchover inspection determines whether the automated passenger conveying device works properly while the second controller application is active. The automated passenger conveying device is enabled to provide the service when the post-switchover inspection of the second controller application determines that the automated passenger conveying device works properly.
摘要翻译：游离缺失在盘涉及自动更新在自动乘客输送装置的部件的第一应用控制器。要执行此自动更新，自动乘客输送装置从提供服务禁用; 切换是从所述第一控制器应用到第二控制器应用程序执行; 和切换后检查执行第二控制器应用程序，其中，所述切换后检查确定性地雷无论自动乘客输送装置正常工作，而第二控制器应用是活动的。自动化乘客输送装置被使能，以提供服务。当第二控制器应用程序bestimmt的切换后检查，DASS模具自动化乘客输送装置工作正常。

9. 发明公开

EP3165467A1 ACTUATOR LOCKING MECHANISM 审中-公开
标题翻译：执行机构锁定机构
公开(公告)号：EP3165467A1
公开(公告)日：2017-05-10
申请号：EP15461574.4
申请日：2015-11-03
申请人： Hamilton Sundstrand Corporation
发明人： Zajac, Piotr
IPC分类号： B64D41/00 , F15B15/26
CPC分类号： G05G5/005 , B64D41/007 , B64D2041/002 , F15B15/261
摘要： Apparatus for unlocking an actuator such as a RAT actuator, the apparatus comprising: a first member; and a second member movable between a blocking position in which said second member is engaged with said first member so as to block movement of said first member and an unblocking position in which said second member is disengaged from said first member so that movement of the first member is not blocked; wherein the first member is an arm arranged such that in the blocking position it is disposed between said second member and a lock release element of said actuator. As the arm is simply blocked by the second member in the blocking position, the only force that needs to be overcome in order to unlock the actuator is the friction between the first and second members. By contrast with over-centre type mechanisms, there is no need to provide an unlocking force sufficient to overcome the biasing force of the lock release element. Thus the strength, size and weight of the unblocking actuation device (e.g. solenoid) needed to move the second member can be significantly reduced while still providing more than sufficient force for the required operation of the second member. The solenoid does not need to be calibrated to an exact operating state. This facilitates manufacture and assembly. The arm can be designed to contact the second member with a small contact area that minimises the friction force that needs to be overcome, again allowing the use of smaller unblocking actuation devices and/or less calibration for the second member.
摘要翻译：用于解锁诸如RAT致动器之类的致动器的设备，该设备包括：第一构件; 以及第二构件，其可在阻挡位置与阻止位置之间移动，在阻挡位置中，所述第二构件与所述第一构件接合以阻挡所述第一构件的移动，在所述解除位置中，所述第二构件与所述第一构件脱离接合，成员不被阻止; 其中所述第一构件是布置成使得在所述阻挡位置中所述臂布置在所述第二构件与所述致动器的锁定释放元件之间。由于臂在阻挡位置被第二构件简单地阻挡，因此为了解锁致动器而需要克服的唯一力是第一构件和第二构件之间的摩擦。与偏心式机构相比，不需要提供足以克服锁定释放元件的偏压力的解锁力。因此，移动第二构件所需的解锁致动装置（例如螺线管）的强度，尺寸和重量可显着减小，同时仍为第二构件的所需操作提供足够的力。电磁阀不需要校准到精确的运行状态。这有利于制造和组装。该臂可以被设计成以小的接触面积接触第二构件，该接触面积使需要克服的摩擦力最小化，再次允许使用较小的解锁致动装置和/或较少校准第二构件。

10. 发明公开

EP3127851A3 ROPELESS ELEVATOR SYSTEM AND A TRANSFER SYSTEM FOR A ROPELESS ELEVATOR SYSTEM 审中-公开
标题翻译：无人电梯系统无绳电梯系统及传输系统
公开(公告)号：EP3127851A3
公开(公告)日：2017-05-10
申请号：EP16179794.9
申请日：2016-07-15
申请人： Otis Elevator Company
发明人： FARGO, Richard N.
IPC分类号： B66B11/04 , B66B9/00
CPC分类号： B66B9/003 , B66B11/0407
摘要： A ropeless elevator system includes a first lane 13, a second lane 15 disposed adjacent to the first lane, and an elevator car 20 moveable within each of the first lane and the second lane. A transfer system is configured to facilitate movement of the elevator car from one of the first lane and the second lane to the other of the first lane and the second lane. The transfer system includes a first transfer assembly 64 arranged in at least one of the first and second lanes. The first transfer assembly is configured to guide the elevator car out of the one of the first and second lanes. A transfer station includes a second transfer assembly 84 configured to receive the elevator car from the first transfer assembly. The second transfer assembly extends between the first and second lanes.
摘要翻译：无绳电梯系统包括第一车道13，与第一车道相邻设置的第二车道15以及可在第一车道和第二车道中的每一个内移动的电梯车厢20。传送系统被配置为便于电梯轿厢从第一车道和第二车道中的一个移动到第一车道和第二车道中的另一个。传送系统包括布置在第一和第二通道中的至少一个中的第一传送组件64。第一传送组件构造成将电梯轿厢引导出第一和第二通道中的一个。传送站包括第二传送组件84，第二传送组件84构造成从第一传送组件接收电梯轿厢。第二传送组件在第一和第二通道之间延伸。

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