公开(公告)号：WO2018097774A1

公开(公告)日：2018-05-31

申请号：PCT/SE2016/051171

申请日：2016-11-25

Applicant: SAAB AB

Inventor： ZANDÉN, Johan ,  HOLMÉR, Anna-Karin ,  ANDERSSON, Stefan

IPC: G02B27/01

Abstract: The present invention relates to head-up-display (100), HUD. The HUD is arranged to project an image to at least one eye (180) of a user of the HUD. The HUD comprises an image source (130). The image source can be arranged to provide the image to be projected via a curved image plane. The HUD further comprises an optical component (160). The optical component comprises at least one free-form surface (161).The optical component (160) is arranged in an optical path between the image source (130) and the intended position of said at least one eye (180) of the user of the HUD. The HUD further comprises a flat lens (150) which comprises a structured lens pattern (510) on at least one of its surfaces (152).The structured lens pattern (510) has a feature (511, 512, 513, …) size in the order of 10 μm up to 10 mm. The flat lens (150) is arranged in the optical path between the image source (130) and the intended position of said at least one eye (180) of the user of the HUD. The HUD further comprises a combiner (140). At least one surface (141, 142) of the combiner (140) is a free-form surface. The combiner (140) is arranged in the optical path between the optical component(160) and the intended position of said at least one eye (180) of the user of the HUD. The present invention also relates to an airborne vehicle(10), such as an airplane.

公开(公告)号：WO2018093306A1

公开(公告)日：2018-05-24

申请号：PCT/SE2017/050880

申请日：2017-09-06

Applicant: SAAB AB

Inventor： BLENNIUS, Martin

IPC: H01Q1/18

Abstract: A stabilization arrangement (10) for stabilizing an antenna mast (3), comprising an antenna mast (3) and a gyroscopic stabilizer device (12), wherein the gyroscopic stabilizer device (12) in turn comprises a flywheel (11), a flywheel axis (14), wherein the flywheel (11) is arranged about the flywheel axis (14), and a gimbal structure (13), wherein the flywheel (11) is suspended in the gimbal structure (13) and the gimbal structure (13) is configured to permit flywheel precession or tilting about at least one gimbal output axis (16). The gyroscopic stabilizer device (12) is fixedly arranged in connection to a first end portion (31) of the antenna mast (3) and the antenna mast (3) is fastenable to a supporting structure at a second end portion (32) of the antenna mast (3), wherein the gyroscopic stabilizer device (12) is configured to reduce movements in a plane perpendicular to the extension of the antenna mast (3).

公开(公告)号：WO2017200440A1

公开(公告)日：2017-11-23

申请号：PCT/SE2016/050457

申请日：2016-05-19

Applicant: SAAB AB

Inventor： LANDBERG, Magnus ,  HOCHWALLNER, Martin

IPC: F15B11/22 ,  F15B11/036 ,  F15B11/18

CPC classification number: F15B15/148 ,  F15B11/183 ,  F15B15/262 ,  F15B2015/268

Abstract: The present disclosure relates to a fluid actuator arrangement (100)and a method for control of a fluid actuator arrangement. The fluid actuator arrangement comprises a piston rod member (101),at least two cylinders (105, 106) each said cylinder having a piston body, and a clamping mechanism (102, 103) associated to each cylinder. Each clamping mechanism is arranged to engage and disengage the piston body of the cylinder to the piston rod member (101). The fluid actuator arrangement comprises further a control element (104) arranged to control a back and forward movement of the respective piston body (107, 108) so that forward movement is slower than the backward movement and to control the movement of the respective piston bodies in relation to each other such that at least one piston body is always moving forward and such that an overlap exists wherein at least two of the piston bodies are moving forward simultaneously during a cycle. Further,the piston body (107, 108) is engaged to the piston rod member in the forward movement and disengaged from the piston rod member in the backward movement.

Abstract translation: 本公开涉及流体致动器装置（100）和用于控制流体致动器装置的方法。 该流体致动器装置包括活塞杆构件（101），每个所述缸具有活塞体的至少两个缸（105,106）以及与每个缸关联的夹紧机构（102,103）。 每个夹紧机构布置成将缸体的活塞体与活塞杆构件（101）接合和分离。 所述流体致动器装置还包括控制元件（104），所述控制元件布置成控制相应的活塞体（107,108）的向后和向前运动，使得向前运动比向后运动慢并且控制相应活塞体 使得至少一个活塞体总是向前移动，并且存在重叠，其中至少两个活塞体在循环过程中同时向前移动。 此外，活塞体（107,108）在向前移动时与活塞杆构件接合并在向后移动时从活塞杆构件脱离。

公开(公告)号：WO2017184042A1

公开(公告)日：2017-10-26

申请号：PCT/SE2016/050345

申请日：2016-04-20

Applicant: SAAB AB

Inventor： SUNDELL, Lars ,  WALL, Per ,  SVENSSON, Bengt

IPC: G01S13/78 ,  G01S7/03 ,  G01S7/282 ,  H01Q1/28 ,  H01Q21/28 ,  H01Q25/02

Abstract: An antenna system for providing identification functionality comprising a main antenna and an auxiliary antenna, wherein the antennas are configured to at least transmit electromagnetic waves. The antenna system comprises a first channel interface and a second channel interface, a first switch and a transmission input means. The first switch is configured to switch between a first operation mode and a second operation mode. When set in the first operation mode the second channel interface is set to be in connection with the auxiliary antenna and when set in the second operation mode the second channel interface is set to be in connection with the main antenna. If transmission via the first transmission channel is expected the transmission input means is configured to set the first switch in the first operation mode. Thereby the main antenna can be used for transmission of signals both provided via the first and second channel interfaces and when transmission via the first and second channel interfaces simultaneously is required the signal provided via the first channel interface will be transmitted by the main antenna and the signal provided via the second channel interface will be transmitted by the auxiliary antenna.

Abstract translation: 一种用于提供识别功能的天线系统，其包括主天线和辅助天线，其中所述天线被配置为至少发射电磁波。 该天线系统包括第一信道接口和第二信道接口，第一开关和传输输入装置。 第一开关被配置为在第一操作模式和第二操作模式之间切换。 当设置在第一操作模式时，第二通道接口被设置为与辅助天线连接，并且当被设置在第二操作模式时，第二通道接口被设置为与主天线连接。 如果期望经由第一传输信道的传输，则传输输入装置被配置为将第一开关设置在第一操作模式中。 因此，主天线可以用于传输经由第一和第二信道接口提供的信号，并且当需要同时经由第一和第二信道接口的传输时，经由第一信道接口提供的信号将由主天线和 通过第二通道接口提供的信号将由辅助天线发送。

公开(公告)号：WO2017151021A1

公开(公告)日：2017-09-08

申请号：PCT/SE2016/050153

申请日：2016-02-29

Applicant: SAAB AB

Inventor： LANDBERG, Magnus

IPC: F15B11/036 ,  B66F9/08 ,  B66F9/22 ,  F15B11/22 ,  F15B15/14

CPC classification number: B66F9/08 ,  B66F9/22

Abstract: The present invention regards a fluid actuator arrangement (1) comprising a first clamping unit (3) coupled to a first actuating unit (5) comprising a first (7) and second (9) cylinder in fluid communication with a fluid supply (11), wherein a first piston body (13) of the first cylinder (7) comprises a first rod engagement and disengagement device (15), a second piston body (17) of the second cylinder (9) comprises a second rod engagement and disengagement device (19), a second clamping unit (21) is coupled to a lifting member (23); the first clamping unit (3) is arranged around a first rod (25); the first actuating unit (5) and the second clamping unit (21) are arranged around a second rod (27). The present invention also relates to a method for raising and lowering a lifting member (23) by means of said fluid actuator arrangement and regards a data medium storing program (P) comprising a program code, which program when run on a computer executes the method.

Abstract translation: 本发明涉及一种流体致动器装置（1），其包括联接到第一致动单元（5）的第一夹紧单元（3），该第一致动单元包括处于流体中的第一（7）和第二（9） （11）连通，其中所述第一缸体（7）的第一活塞体（13）包括第一杆接合和分离装置（15），所述第二缸体（9）的第二活塞体（17） 包括第二杆接合和分离装置（19），第二夹紧单元（21）联接到提升构件（23）;其中， 所述第一夹紧单元（3）围绕第一杆（25）布置; 第一致动单元（5）和第二夹紧单元（21）围绕第二杆（27）布置。 本发明还涉及一种借助于所述流体致动器装置升高和降低提升构件（23）的方法，并且涉及包括程序代码的数据介质存储程序（P），该程序在计算机上运行时执行该方法

公开(公告)号：WO2017086844A1

公开(公告)日：2017-05-26

申请号：PCT/SE2015/051228

申请日：2015-11-16

Applicant: SAAB AB

Inventor： LANDBERG, Magnus

IPC: F15B15/16 ,  B66C23/70 ,  F15B11/18 ,  F15B15/26

CPC classification number: B66C23/70 ,  B66C23/705 ,  B66C23/708 ,  E21B7/025 ,  F15B11/18 ,  F15B15/16 ,  F15B15/26

Abstract: The present invention regards a method for operating a telescopic device (1) and the elongated telescopic device (1) per se comprising a support element (8) formed to encompass first and second telescopic element (9', 9'') mounted so as to be telescopically slidable relative each other in a longitudinal direction (CL); -the support element (8) comprises a support element fluid actuator assembly (3); -the first telescopic element (9') is arranged to encompass the second telescopic element (9'')and comprises a first fluid actuator assembly (5). The support element fluid actuator assembly (3) is fixed to an interior portion of the support element (8) and is arranged for engagement or disengagement to a first envelope surface (13) of the first telescopic element (9') and wherein the first fluid actuator assembly (5) is fixed to a first interior portion of the first telescopic element (9') and is arranged for engagement or disengagement to a second envelope surface of the second telescopic element (9'').

Abstract translation: 本发明涉及一种用于操作伸缩装置（1）和伸长的伸缩装置（1）本身的方法，该装置包括形成为包围第一和第二伸缩元件（9'）的支撑元件（8） ，9“'），以便在纵向方向（CL）上相对于彼此可伸缩地滑动; - 支撑元件（8）包括支撑元件流体致动器组件（3）; - 第一伸缩元件（9'）布置成包围第二伸缩元件（9“）并且包括第一流体致动器组件（5）。 所述支撑元件流体致动器组件（3）固定到所述支撑元件（8）的内部并且布置成与所述第一伸缩元件（9'）的第一包络面（13）接合或脱离，并且其中所述第一伸缩元件 流体致动器组件（5）被固定到第一伸缩元件（9'）的第一内部部分并且被布置为与第二伸缩元件（9“）的第二包络面接合或脱离接合。

公开(公告)号：WO2016163925A1

公开(公告)日：2016-10-13

申请号：PCT/SE2015/050422

申请日：2015-04-09

Applicant: SAAB AB

Inventor： SVENSSON, Bengt ,  ILLIPE, Hannes

IPC: G01S13/78 ,  H03F1/02

CPC classification number: G01S13/78 ,  G01S7/032 ,  G01S2013/0254 ,  H03F1/0277 ,  H03F1/0288 ,  H03F3/211

Abstract: The present disclosure relates to an antenna system for providing identification functionality comprising an amplifying circuitry, wherein the amplifying circuitry in turn comprises; a splitter node, wherein the splitter node is configured to split a transmission signal in at least a first and a second amplifier signal, a main power amplifier circuit, wherein the main power amplifier circuit comprises a main amplifier and wherein the main amplifier is configured to amplify the first amplifier signal, an auxiliary power amplifier circuit, wherein the auxiliary power amplifier circuit comprises an auxiliary amplifier and wherein the auxiliary amplifier is configured to amplify the second amplifier signal, and a power combiner node, wherein the power combiner node is configured to combine the first and the second amplifier signal of the main power amplifier circuit and the auxiliary power amplifier circuit. The main power amplifier circuit and the auxiliary power amplifier circuit are provided in parallel between the power splitter node and the power combiner node. The present disclosure also relates to an active electrically steerable antenna comprising such an antenna system, methods to control such antenna systems and a computer program, preferably stored on a computer readable medium, configured to be run on a computer or like for controlling the antenna system.

Abstract translation: 本公开涉及一种用于提供包括放大电路的识别功能的天线系统，其中所述放大电路又包括： 分离器节点，其中所述分离器节点被配置为在至少第一和第二放大器信号中分离发射信号，主功率放大器电路，其中所述主功率放大器电路包括主放大器，并且其中所述主放大器被配置为 放大第一放大器信号辅助功率放大器电路，其中辅助功率放大器电路包括辅助放大器，并且其中辅助放大器配置成放大第二放大器信号，功率组合器节点被配置为 组合主功率放大器电路的第一和第二放大器信号和辅助功率放大器电路。 主功率放大器电路和辅助功率放大器电路并联在功率分配器节点和功率组合器节点之间。 本公开还涉及一种包括这种天线系统的有源电导向天线，控制这种天线系统的方法和优选地存储在计算机可读介质上的计算机程序，其被配置为在计算机上运行以控制天线系统 。

公开(公告)号：WO2016099366A1

公开(公告)日：2016-06-23

申请号：PCT/SE2014/051553

申请日：2014-12-19

Applicant: SAAB AB

Inventor： CEDERTORN, Daniel ,  ÖSTBERG, Johan

IPC: H01Q1/08 ,  F16C11/04 ,  H01Q1/32

CPC classification number: H01Q1/3233 ,  F16C11/045 ,  H01Q1/1235 ,  H01Q1/3275 ,  H01Q3/04

Abstract: The disclosure relates to a pivot axle arrangement for providing that two structural elements are pivotally movable in relation to each other. The pivot axle arrangement comprises a first and a second axle spindle for holding an outer axle,a first and a second bearing element and the outer axle. The outer axle is formed as a hollow cylinder. An inner axle is concentrically arranged in a longitudinal direction inside of the outer axle such that the inner axle extends between said first and second axle spindle. The ends of the inner axle are fastened to the first and second axle spindles by a first and second fastening means such that the first and second axle spindles are interconnected via said inner axle.

Abstract translation: 本公开涉及一种用于提供两个结构元件相对于彼此可枢转地移动的枢轴装置。 枢转轴装置包括用于保持外轴，第一和第二轴承元件和外轴的第一和第二轴心。 外轴形成为中空圆筒。 内轴同轴地布置在外轴的纵向方向上，使得内轴在所述第一和第二轴心之间延伸。 内轴的端部通过第一和第二紧固装置固定到第一和第二轴心轴，使得第一和第二轴心轴经由所述内轴相互连接。

公开(公告)号：WO2015174898A1

公开(公告)日：2015-11-19

申请号：PCT/SE2014/050591

申请日：2014-05-15

Applicant: SAAB AB

Inventor： HEURLIN, Gustav

IPC: F41A23/00 ,  F41A23/24

CPC classification number: F41A23/005 ,  F41A23/00 ,  F41G11/001 ,  F41G11/003

Abstract: The present invention regards a line-of-sight apparatus locking arrangement (3) for demountable securing a line-of-sight apparatus (1, 5, 5', 5") to said arrangement (3), comprising a locking device (11, 80) for locking the apparatus (1, 5, 5', 5") to the arrangement (3) comprises a handle member (15, 15') ) adapted for attachment to a rotation mechanism (17, 81) coupled to a translation mechanism (25, 87) adapted for, during manoeuvre of the locking device, converting rotational motion into translator motion, a pressing portion (27) of the translation mechanism (25, 87) is provided for abutment against an abutment area (AA) of the apparatus (1, 5, 5', 5"). The translation mechanism (25, 87) comprises a resilient member (29) provided for urging said pressing portion (27) against the abutment area (AA).

Abstract translation: 本发明涉及一种用于将视线设备（1,5,5'，5“）可拆卸地固定到所述装置（3）的视线装置锁定装置（3），包括锁定装置（11） ，用于将所述设备（5,5,5'，5“）锁定到所述装置（3）的装置（80）包括适于附接到旋转机构（17,81）的手柄构件（15,15'），所述旋转机构 平移机构（25,87），其适于在所述锁定装置的操纵期间将旋转运动转换成转换器运动，所述平移机构（25,87）的按压部分（27）设置成抵靠抵靠区域（AA） 平移机构（25,87）包括用于将所述按压部分（27）推靠在邻接区域（AA）上的弹性构件（29）。

公开(公告)号：WO2015112062A1

公开(公告)日：2015-07-30

申请号：PCT/SE2014/050077

申请日：2014-01-23

Applicant: SAAB AB

Inventor： JANEHAG, Niklas ,  NILSSON, Valter

IPC: G01S7/28 ,  H02M3/15

CPC classification number: H02M3/156 ,  G01S7/02 ,  G01S7/28 ,  H02M1/126 ,  H02M1/15 ,  H02M2003/1566

Abstract: The present invention relates to a switching mode DC/DC (Direct Current/Direct Current) power converter for delivering a direct current to a pulse radar unit configured to transmit RF pulses with pulse duration. The switching mode power converter comprising: a first switching element configured to connect and disconnect the switching mode power converter from a power source in each cycle of the power converter. An inductor configured to charges and discharges in each cycle of the power conversion.A capacitor configured to maintain a DC output voltage as the inductor charges and discharges in each cycle.A second switching element configured to transfer energy from the inductor to the capacitor when the first switch disconnects the switching mode power converter from the power source. A control loop regulating the voltage with a time constant, to a predetermined value by means of controlling the first switching element. An on time for the first switching element in each cycle is chosen to allow the current through the inductor to fall to zero in each cycle. The cycle is shorter than RF the pulse duration and that the time constant of the control loop is longer than the RF pulses.

Abstract translation: 本发明涉及一种用于将直流电流传送到脉冲雷达单元的开关模式直流/直流（直流/直流）功率转换器，所述脉冲雷达单元被配置为发射具有脉冲持续时间的RF脉冲。 所述开关模式功率转换器包括：第一开关元件，被配置为在所述功率转换器的每个周期中将所述开关模式功率转换器与电源连接和断开。 一种电感器，被配置为在电力转换的每个周期中进行充电和放电。一种电容器，被配置为当电感器在每个周期中充电和放电时维持DC输出电压。一种第二开关元件，被配置为当电能转换到电容器时将能量从电感器传递到电容器 第一个开关将开关模式电源转换器与电源断开。 控制回路，通过控制第一开关元件将时间常数的电压调节到预定值。 选择每个周期中第一个开关元件的准时开关，以允许每个周期中通过电感器的电流降至零。 该周期比RF短于脉冲持续时间，并且控制回路的时间常数大于RF脉冲。