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1. 发明专利

JP2012137429A Laser measuring device 审中-公开
标题翻译：激光测量装置
公开(公告)号：JP2012137429A
公开(公告)日：2012-07-19
申请号：JP2010291044
申请日：2010-12-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ASAUMI SHINICHIRO , AWAYA ICHIRO , TAURA MASAZUMI , DANNO MINORU , TAKITA ATSUSHI , KONDO AKIO , FUJII MASAYUKI , INOUE MANABU , AOKI NAOSHI
IPC分类号： G01N21/39
摘要： PROBLEM TO BE SOLVED: To provide a laser measuring device capable of accurately detecting a physical amount of a measurement target with influence of a gas flow suppressed.SOLUTION: A laser measuring device comprises: a measurement cell; a light emitting part for emitting a laser beam of a wavelength region including an absorption wavelength peculiar to a gas of a measurement target while modulating a wavelength of the laser beam with a modulation frequency; an optical system for guiding the laser beam emitted from the light emitting part to the measurement cell; a light receiving part for receiving the laser beam having entered through an incident part, having passed through the measurement cell and having been output from an output part and for outputting a quantity of the received light as a received light signal; a signal processing part for processing the received light signal output from the light receiving part and for outputting a spectrum signal corresponding to an output of a specified frequency; a physical amount calculating part for calculating a physical amount of the gas of the measurement target passing through the measurement cell on the basis of the spectrum signal; and a control part for controlling operations of the respective parts. The modulation frequency is set to a frequency of 80 kHz or more.
摘要翻译：要解决的问题：提供一种能够通过抑制气体流动的影响来精确地检测测量对象的物理量的激光测量装置。解决方案：激光测量装置包括：测量单元; 发光部，用于发射包含测量对象气体特有的吸收波长的波长区域的激光束，同时以调制频率调制激光束的波长; 用于将从发光部分发射的激光束引导到测量单元的光学系统; 光接收部分，用于接收通过入射部分的已经通过测量单元并已从输出部分输出并输出接收光量的激光束作为接收光信号; 信号处理部分，用于处理从光接收部分输出的接收光信号，并输出对应于指定频率的输出的频谱信号; 物理量计算部分，用于根据频谱信号计算通过测量单元的测量对象的气体的物理量; 以及用于控制各部分的操作的控制部分。调制频率设定为80kHz以上的频率。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2003014576A Supersonic variable nozzle system 审中-公开
标题翻译：超级可变喷嘴系统
公开(公告)号：JP2003014576A
公开(公告)日：2003-01-15
申请号：JP2001196018
申请日：2001-06-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ISHIZAKA KOICHI , INOUE MANABU
IPC分类号： G01M9/04
摘要： PROBLEM TO BE SOLVED: To make a supersonic nozzle a variable nozzle in a supersonic variable nozzle system and to obtain a continuous fine Mach number at the outlet of the nozzle.
SOLUTION: A variable speed nozzle is arranged so that the upper and lower nozzle wall surfaces 8a and 8b thereof come into contact with both side walls 7a and 7b to be made movable up and down. The upper and lower nozzle wall surfaces 8a and 8b are respectively connected to three hydraulic cylinders 9a-9f, and the cross-sectional shape of the nozzle is changed by driving the cylinders. A computer 4 inputs the signal of a pressure sensor and calculates the shape of the variable speed nozzle by flow calculation so as to obtain a desired Mach number, and the respective hydraulic cylinders 9a-9f are controlled through a cylinder drive control unit 3 and the shape of the nozzle is changed to obtain a desired Mach number.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：在超声波可变喷嘴系统中制造超音速喷嘴为可变喷嘴，并在喷嘴的出口处获得连续的精细马赫数。解决方案：可变速喷嘴被布置成使得其上下喷嘴壁表面8a和8b与两个侧壁7a和7b接触以使其可上下移动。上下喷嘴壁面8a，8b分别与三个液压缸9a-9f连接，通过驱动气缸来改变喷嘴的横截面形状。计算机4输入压力传感器的信号，并通过流量计算来计算变速喷嘴的形状，以获得所需的马赫数，并且各个液压缸9a-9f通过气缸驱动控制单元3进行控制，改变喷嘴的形状以获得所需的马赫数。

3. 发明专利

JP2003057145A Travelling carriage for supporting model 审中-公开
标题翻译：支持型号的旅行运输
公开(公告)号：JP2003057145A
公开(公告)日：2003-02-26
申请号：JP2001243952
申请日：2001-08-10
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NISHIMURA MASAHARU , YASUDA CHIAKI , INOUE MANABU , OTA SHINKO
IPC分类号： G01M9/06 , B64F5/00
摘要： PROBLEM TO BE SOLVED: To provide a control unit to enable tests as a towing wind tunnel in order to eliminate changes in the apparent weight of a travelling carriage for supporting a model for supporting and moving the model due to aerodynamic load exerted on the model or the model and the carriage and changes in the location of control points of the carriage and the attitude of the model, in the travelling carriage which requires both the adoption of an elastic vibration isolating support device of an extremely flexible structure at wheel supporting parts and a structure for preventing vibrations from rails or travelling surfaces from transmitting to the carriage and the model.
SOLUTION: Wing-shaped lift suppressing devices 6 are mounted to the travelling carriage for supporting the model. By controlling the angles of attack of the wings to generate corresponding load in order to cancel static load which occurs in the model 40 or the model 40 and the carriage 1 while travelling, missing of the control points of the carriage and changes in the attitude of the model are prevented. An active system or a passive system is used for the elastic vibration isolating support device.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种控制单元，以便能够作为牵引风洞进行测试，以便消除由于施加在模型上的空气动力学负载而支撑用于支撑和移动模型的模型的行驶架的表观重量的变化，或者在行驶台架中，需要在车轮支撑部件上采用极其柔软的结构的弹性隔振支撑装置以及用于防止从轨道或行进表面的振动传递到托架和模型的结构。解决方案：翼形提升抑制装置6安装到用于支撑模型的行进托架上。通过控制机翼的攻角来产生相应的负载，以消除模型40或模型40和滑架1在行驶时发生的静载荷，丢失滑架的控制点和姿态变化该模型被阻止。弹性隔振支撑装置使用主动系统或被动系统。

4. 发明专利

JP2002062215A WIND TUNNEL SOUND MEASURING DEVICE 失效
公开(公告)号：JP2002062215A
公开(公告)日：2002-02-28
申请号：JP2000249671
申请日：2000-08-21
申请人： MITSUBISHI HEAVY IND LTD
发明人： INOUE MANABU , NISHIMURA MASAHARU , KUDO TOSHIFUMI , KOMATSU YOSHINAO
IPC分类号： G01M9/04 , G01H17/00
摘要： PROBLEM TO BE SOLVED: To provide a wind tunnel sound measuring device capable of setting the size of measuring tunnels according to the measuring content, eliminating a useless space and reducing the size and a cost. SOLUTION: Box-shaped auxiliary measuring tunnels 32a to 32d are arranged on at least one surface of upper-lower and left-right surfaces to a box-shaped main measuring tunnel 31 for arranging a object to be tested 15, and an air current shielding plate 33 is arranged on the boundary surface for shielding an air current by passing a sound wave generated from the object to be tested 15. A sound absorbing material 34 is installed on an inside surface of the auxiliary measuring tunnels 32a to 32d. A nozzle 23 is connected to the upstream end in the main measuring tunnel 31, and a diffuser 24 is connected to the downstream end. Tip opening parts of the nozzle 23 and the diffuser 24 are set in the almost same size. The upstream end and the downstream end of the main measuring tunnel 31 have the almost same size as the tip opening parts of the nozzle 23 and the diffuser 24. A sound to the object to be tested 15 is measured in the auxiliary measuring tunnels 32a to 32d.

5. 发明专利

JPH10141753A STRAIGHTENING APPARATUS 失效
公开(公告)号：JPH10141753A
公开(公告)日：1998-05-29
申请号：JP31557896
申请日：1996-11-12
申请人： MITSUBISHI HEAVY IND LTD
发明人： IZUMI HAJIME , INOUE MANABU
IPC分类号： F24F13/02 , F24F13/08
摘要： PROBLEM TO BE SOLVED: To obtain sufficient strength in a structure, to suppress separation of flow at a bent part and to reduce pressure loss by constituting a straightening apparatus by a multiple perforated partition plate having a large thickness with many curved through holes. SOLUTION: Fluid 7 flowing through an inlet side duct 1 is collided with a multiple perforated partition plate 3 installed at a bent part 2, and passed via many curved through holes 4 formed at the plate 3. Since opening direction is formed parallel to an outlet side duct 5 at the outlet side of the holes 4, the fluid 7 is fed from the plate 3 parallel to the duct 5. Thus, the flow is straightened and pressure loss is reduced. Since a thickness (t) of the plate 3 can be arbitrarily set, sufficient structural strength can be obtained for using conditions such as flowing velocity in the duct.

6. 发明专利

JPH08201216A CONTRACTION NOZZLE FOR WIND TUNNEL 失效
公开(公告)号：JPH08201216A
公开(公告)日：1996-08-09
申请号：JP1159595
申请日：1995-01-27
申请人： MITSUBISHI HEAVY IND LTD
发明人： INOUE MANABU
IPC分类号： G01M9/04
摘要： PURPOSE: To uniform the flow velocity distribution in a radial direction at a throttle exit of a wind tunnel contraction nozzle, by constituting a wall surface in the vicinity of the throttle exit of a main body of the contraction nozzle of a tapered part and a de Laval-shaped part expanding to the downstream side of a throat part continuous with the downstream side of the tapered part. CONSTITUTION: The flow velocity near a wall surface of a main body 1 of a contraction nozzle becomes larger than that in the vicinity of the center of the main body 1 owing to the curvature of a throttle of a tapered part 2. A de Laval-shaped part 3 is provided, which has a spreading throat part 4 at the downstream side continuously with the tapered part 2. The spreading curvature of the part 3 decreases the flow velocity near the wall surface of the main body 1 as compared with tone flow velocity in tone vicinity of the center of the main body 1. Accordingly, the nonuniform distribution of the flow velocity in a radial direction of the main body 1 which is caused by the curvature of the throttle of the tapered part 2 is changed to a uniform distribution by the part 3.

7. 发明专利

JPH06258178A SUPERSONIC NOZZLE 失效
公开(公告)号：JPH06258178A
公开(公告)日：1994-09-16
申请号：JP4269193
申请日：1993-03-03
申请人： MITSUBISHI HEAVY IND LTD
发明人： SAKAI IWAO , INOUE MANABU
IPC分类号： G01M9/04
摘要： PURPOSE:To change the Mach number at the outlet of a nozzle without changing the nozzle. CONSTITUTION:A throat part 2 having the different diameter of the throat is mounted between a subsonic contraction part 1 and a nozzle rear part 3 so that the throat part can be replaced. The Mach number at the outlet of the nozzle can be changed by replacing the throat part 2 and changing the diameter of the throat.

8. 发明专利

JPH03172698A PRESSURE PULSATION ABSORBING DEVICE 失效
公开(公告)号：JPH03172698A
公开(公告)日：1991-07-26
申请号：JP30938289
申请日：1989-11-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： NISHIMURA MASAHARU , NAKAGAWA KEIZO , IZUMIYAMA KAZUO , INOUE MANABU
IPC分类号： F16L55/04
摘要： PURPOSE:To absorb pressure pulsation of liquid in a piping for damping by holding a pressure pulsation absorbing device in a state to make contact with liquid in a piping through a porous material and forming the device as a container sealed with gas and made of a material having flexibility. CONSTITUTION:A porous pipe 4 having the same size as that of a piping 1 and formed of a material, e.g. a porous sheet, or a porous metal, having permeability is arranged to a casing 2 formed by expanding the piping 1. A gas container 3 made of a material, e.g. rubber, having flexibility and abundant ductility is arranged to an annular part formed between the porous pipe 4 and the casing 2. The gas container 3 is provided with a gas sealing plug 7, sealing with gas 6 is effected therethrough. As a result, since gas in the container absorbs pressure pulsation of liquid in the piping for damping, size is reduced and a cost is decreased, and damping is effected by means of all frequencies lower than a minimum cutoff frequency.

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