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1. 发明专利

JPH02300901A CONTINUOUSLY FORCE EXERTING DEVICE 失效
公开(公告)号：JPH02300901A
公开(公告)日：1990-12-13
申请号：JP12232589
申请日：1989-05-16
申请人： KENSETSUSHO KENCHIKU KENKYU SH , MITSUBISHI HEAVY IND LTD
发明人： YAMAZAKI YUTAKA , KAMINOSONO TAKASHI , KATO HIROTO , AWAYA ICHIRO , MIYAKE IWAO , SENO YASUSUKE , MATSUSHITA TAKAYUKI
IPC分类号： G05B13/02
摘要： PURPOSE:To continuously generate a command value in an internal part so as to continuously exert a load by installing a command value correction part which corrects a preceding command value without a halt even in a state when a system waits for the command value. CONSTITUTION:A position command Pr 14 is stored in a position buffer 17, and an arrival judgement part 19 compares it with the feedback value 11 of a position. When it reaches the value of the position buffer 17, the part 19 outputs an arrival signal arr 3, and a minicomputer 1 starts calculating the subsequent command value. During that time, a digital servo device 2 multiplies a speed correction coefficient 6 based on a speed buffer 5 where the preceding command 15 is inputted by the command value correction part 4 and attains switching to a lower side in a switching part 7, whereby it outputs the command as a present speed command 8. Thus, the load can continuously by pressure- added without the halt because a value obtained by multiplying the correction coefficient by the preceding speed command is integrated so as to set it to be the present position command even in the command waiting state by a minicomputer operation time.

2. 发明专利

JPS5936819A Displacement controlling type testing device 失效
标题翻译：位移控制型测试装置
公开(公告)号：JPS5936819A
公开(公告)日：1984-02-29
申请号：JP14681782
申请日：1982-08-26
申请人： Kensetsusho Kenchiku Kenkyu Shocho , Mitsubishi Heavy Ind Ltd
发明人： OKAMOTO SHIN , UENOSONO TAKASHI , FUKUDA TOSHIBUMI , SENO YASUSUKE , MATSUSHITA TAKAYUKI
IPC分类号： G01M7/02 , G05D19/02
CPC分类号： G01M7/022
摘要： PURPOSE:To secure the safeness of the titled device without working unnatural force to pressure machines by applying a displacement command signals to turn the load of the output terminal of the pressure machines to zero to the pressure machines. CONSTITUTION:The displacement command signals ya1-yn1 and specimen displacement signals ya3-yn3 from speciment displacing meters 7a-7n are applied to servo controlling boards 3a-3n and the pressure machines 2a-2n are driven by the deviation signals ya4-yn4 to control the displacement of the spacemen 1 at the prescribed mode. The displacement command signals ya1-yn1 are formed by comparing load detecting signals Xa1-Xn1 detected by load detectors 8a-8n with load objective value signals Xa0-Xn0 from a load objective value setter 11 in an input operator 10 so that loads on the output terminals of the pressure machines are turned to zero.
摘要翻译：目的：为了确保标称装置的安全性，而不会对压力机器造成不自然的力量，通过应用位移指令信号将压力机的输出端子的负载转换为零压力机。构成：将位移指令信号ya1-yn1和来自物体移位计7a-7n的样本位移信号ya3-yn3施加到伺服控制板3a-3n，并且压力机2a-2n由偏差信号ya4-yn4驱动以控制太空人1在规定模式下的位移。通过将由负载检测器8a-8n检测的负载检测信号Xa1-Xn1与来自负载目标值设定器11的负载目标值信号Xa0-Xn0进行比较，形成在位置指令信号ya1-yn1中，压力机的端子变为零。

3. 发明专利

JPS5159173A 失效
公开(公告)号：JPS5159173A
公开(公告)日：1976-05-24
申请号：JP13478174
申请日：1974-11-20
申请人： MITSUBISHI HEAVY IND LTD
发明人： OZAKI MOTOAKI , MITSUI SHOJI , SENO YASUSUKE
IPC分类号： F16F9/00 , F16F9/50 , F16F15/02 , F16F15/16

4. 发明专利

JPS6098333A PRESSURE APPLYING DEVICE 失效
公开(公告)号：JPS6098333A
公开(公告)日：1985-06-01
申请号：JP20597983
申请日：1983-11-04
申请人： MITSUBISHI HEAVY IND LTD
发明人： SENO YASUSUKE , AIKI JIYUNICHI
IPC分类号： G01N3/10
摘要： PURPOSE:To measure accurately the rolling draft of a test piece and to improve the pressure applying capacity by detecting the start and the end of pressure application of an actuator which applies a test load with a piston and detecting displacement of the actuator between them. CONSTITUTION:When pressure application to a test piece (a) is started by a piston 4a and a lower die 6 of an actuator 4, a detector 11a detects the rise of a load detecting signal 7a from a load cell 7 and generates a pressure application start signal to a holding circuit 12a. Then, a displacement detection signal 13a of the piston 4a at the pressure application start time is held. Similarly, the fall of the load detection signal 7a is detected by a pressure application end detector 11b to generate a pressure application end signal to a holding circuit 12b, and then, a displacement detection signal 13b of the piston 4a at the pressure application end time is held. Both detection signals 13a and 13b are subjected to subtractuion by a subtractor 14 to obtain a rolling draft detection signal 15 of the test piece (a).

5. 发明专利

JPS5936822A Testing device of earthquake-proof 失效
标题翻译：地震测试装置
公开(公告)号：JPS5936822A
公开(公告)日：1984-02-29
申请号：JP14790182
申请日：1982-08-26
申请人： Kensetsusho Kenchiku Kenkyu Shocho , Mitsubishi Heavy Ind Ltd
发明人： OKAMOTO SHIN , UENOSONO TAKASHI , FUKUDA TOSHIBUMI , OZAKI MOTOAKI , SENO YASUSUKE , MATSUSHITA TAKAYUKI
IPC分类号： G01M7/02 , G01M7/08 , G05D19/02
CPC分类号： G01M7/08
摘要： PURPOSE:To improve force application stability and safeness, by fitting force applying tools having a specific spring constant between the output terminals of pressure machines and a specimen. CONSTITUTION:The specimen 1 is reciprocated at a mode corresponding to a required earthquake wave by the force applying machines 7a-7n provided with pressuring tools 8a-8n. Displacement command signals Xal-Xn1 are outputted from a displacement operator 4 on the basis of a set value from an objective value setter 10 and real displacement values from specimen displacing meters 2a-2n, and the pressure machines 7a-7n are driven by deviations Xa3-Xna obtained by the analog signals Xa2-Xn2 and force applying machine displacement signals Xa6-Xn6 from force applying machine internal displacement meters 9a-9n through servo controlling boards 6a-6n. At the driving of the force applying machines 7a-7n, the influence of reciprocal action generated by multi- point force application is eased by reducing the spring constant of the force applying tools 8a-8n less than that of the specimen 1.
摘要翻译：目的：通过在压力机的输出端子和试样之间具有特定弹簧常数的配合力施加工具来提高施力稳定性和安全性。构成：通过设有加压工具8a-8n的施力机7a-7n，试样1以对应于所需地震波的模式往复运动。基于来自目标值设定器10的设定值和来自试样移位仪2a-2n的实际位移值，从位移运算器4输出位移指令信号Xal-Xn1，压力机7a-7n由偏差Xa3 通过模拟信号Xa2-Xn2获得的-Xna，以及通过伺服控制板6a-6n从施力机内部位移计9a-9n施加力施加机械位移信号Xa6-Xn6。在施力装置7a-7n的驱动下，通过减小施力工具8a-8n的弹簧常数小于试件1的弹簧常数来减轻由多点力施加产生的往复作用的影响。

6. 发明专利

JPS5936821A Testing device of earthquake-proof 失效
标题翻译：地震测试装置
公开(公告)号：JPS5936821A
公开(公告)日：1984-02-29
申请号：JP14790082
申请日：1982-08-26
申请人： Kensetsusho Kenchiku Kenkyu Shocho , Mitsubishi Heavy Ind Ltd
发明人： OKAMOTO SHIN , UENOSONO TAKASHI , FUKUDA TOSHIBUMI , OZAKI MOTOAKI , SENO YASUSUKE , MATSUSHITA TAKAYUKI
IPC分类号： G01M7/02 , G01M7/08 , G05D19/02
CPC分类号： G01M7/08
摘要： PURPOSE:To improve the titled device highly efficiently and accurately, by feeding back the displacement of a spaeimen to a servo controlling board to control the displacement of the specimen directly. CONSTITUTION:Deviation signals are formed through servo controlling boards 3a-3n from acceleration set up by an objective value setter 6 and the mass and attenuation rate of the specimen 1 set up by setters 9, 10 to drive pressure machines 2a-2n, and control the displacement of the specimen 1 at a prescribed mode. The deviation signals are calculated by outputting displacement signals X''an+1-X''nn+1 obtained by passing respective set values and the reaction force of the specimen 1 from load detectors 12a-12n throuh a displacement operator 8 and a displacement compensator 11 and applying the displacement signals X''an+1-X''nn+1 and specimen 1 displacing signals Zan-Znn from specimen displacing meters 7a-7n to the servo controlling boards 3a-3n.
摘要翻译：目的：通过反馈将伺服控制板的位移反馈到直接控制样品的位移，从而高效准确地改进标准装置。构成：由目标值设定器6设定的加速度由伺服控制板3a-3n形成的偏差信号和由设定器9,10设定的试样1的质量和衰减率，驱动压力机2a-2n，控制试样1在规定模式下的位移。通过输出通过相应的设定值而得到的位移信号X'an + 1-X'nn + 1和来自负载检测器12a-12n的反作用力和位移操作器8的位移来计算偏差信号补偿器11，并将位移信号X''an + 1-X'nn + 1和样本1将样本移位仪7a-7n的信号Zan-Znn移位到伺服控制板3a-3n。

7. 发明专利

JPS6010142A VIBRATION STAND WITH ROTARY TABLE 失效
公开(公告)号：JPS6010142A
公开(公告)日：1985-01-19
申请号：JP11692483
申请日：1983-06-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： KITAHORA NORIHIKO , SENO YASUSUKE
IPC分类号： G01M7/02 , G01M7/00
摘要： PURPOSE:To enhance the efficiency of excitation capacity by making it possible to easily and arbitrarily set the excitation direction of an object to be tested, by arranging a rotary table for mounting the object to be tested in a fixable manner on a vibration stand in a rotatable and fixable state. CONSTITUTION:A rotary table 8 is arranged at a proper height so as to be made freely rotatable in a horizontal plane and fixing stands 9, 9 are provided on a support disc 5 so as to cover a large number of bolt holes 8a which are arranged to the peripheral edge part of the rotary table 8 so as to leave appropriate intervals therebetween. In addition, a fixing mechanism for fixing the rotary table 8 after rotation by threading the bolts 10 threaded with the fixing stands 9 into the bolt holes 8a is constituted. By this constitution, an object to be tested placed on and fixed to the rotary table 8 can be changed to an arbitrary excitation direction only by the rotary and fixing operation of the rotary table and the efficiency of excitation capacity is remarkably enhanced.

8. 发明专利

JPS5936820A Displacement controlling type testing device 失效
标题翻译：位移控制型测试装置
公开(公告)号：JPS5936820A
公开(公告)日：1984-02-29
申请号：JP14681882
申请日：1982-08-26
申请人： Kensetsusho Kenchiku Kenkyu Shocho , Mitsubishi Heavy Ind Ltd
发明人： OKAMOTO SHIN , UENOSONO TAKASHI , FUKUDA TOSHIBUMI , OZAKI MOTOAKI , SENO YASUSUKE , MATSUSHITA TAKAYUKI
IPC分类号： G01M7/02 , G05D19/02
CPC分类号： G01M7/022
摘要： PURPOSE:To correspond the titled device to fault status quickly and precisely and to secure the safeness of said device by changing the permitted value of the fault in accordance with an objective value without fixing the permitted value. CONSTITUTION:Pressure machines 2a-2n are driven through servo controlling boards 3a-3n by specimen objective displacement signals xa1-xan set up by input operators 6 to control the displacement of a specimen 1 at a prescribed mode. To detect and protect the fault status generated by the excess displacement of the device, a fault discriminator 10 outputs fault processing operation signals ya1-yn1 to a fault processor 12 through an input operator 6 and the fault processor 12 outputs fault processing signals ya2-yn2 to pressure machines 2a- 2n. The fault processing operation signals ya1-yn1 are formed by comparing the permitted value signals outputted by operating 11 forecasting values from the setting values of an object setter 13 and a spaciman characteristic setter with respective detected values from specimen displacing meters 7a-7n and load detectors 8a-8n.
摘要翻译：目的：快速准确地将标题设备与故障状态对应，并通过根据客观值改变故障允许值来确保所述设备的安全性，而不必确定允许的值。构成：压力机2a-2n由输入操作装置6设定的样本目标位移信号xa1-xan通过伺服控制板3a-3n驱动，以控制试样1在规定模式下的位移。为了检测和保护由设备的过度位移产生的故障状态，故障鉴别器10通过输入操作器6将故障处理操作信号ya1-yn1输出到故障处理器12，故障处理器12输出故障处理信号ya2-yn2 压力机2a-2n。故障处理操作信号ya1-yn1是通过将来自目标设定器13的设定值和空间特征设定器的11个预测值输出的允许值信号与来自检体位移计7a-7n和负载检测器 8A-8N。

9. 发明专利

JPH0518851A VIBRATION-RESISTANCE WIND-RESISTANCE COMPOUND EXPERIMENT DEVICE 失效
公开(公告)号：JPH0518851A
公开(公告)日：1993-01-26
申请号：JP17132191
申请日：1991-07-11
申请人： MITSUBISHI HEAVY IND LTD
发明人： SENO YASUSUKE
IPC分类号： G01M7/02 , G01M9/00
摘要： PURPOSE:To obtain a vibration-resistance wind-resistance compound experiment device which can execute vibration-resistance and wind-resistance experiments simultaneously. CONSTITUTION:An earthquake waveform 8 which is generated by an analysis device 4 which incorporates a microcomputer, etc., and calculates and generates a desired earthquake waveform allows a vibration table 1 which mounts a body 7 to be tested to be vibrated through a reclining joint 13 by an actuator 2 for earthquake vibration which is controlled by an earthquake wave generation controller 3, thus enabling the body 7 to be tested to be vibrated. On the other hand, a simulation according to an arithmetic modeling is performed within the analysis device 4 and then a load value for realizing deflection of the body to be tested according to wind pressure is calculated. A desired deflection mode is given through the reclining joint 13 by an actuator 6 for wind pressure move by a wind pressure move waveform 9 which is controlled by a wind-pressure generation controller 5 which executes load control.

10. 发明专利

JPS5914014A Device for monitoring execution state of program control 失效
标题翻译：用于监控程序执行执行状态的设备
公开(公告)号：JPS5914014A
公开(公告)日：1984-01-24
申请号：JP12366882
申请日：1982-07-15
申请人： Mitsubishi Heavy Ind Ltd
发明人： SENO YASUSUKE , MATSUSHITA TAKAYUKI
IPC分类号： G05B23/02 , G05B19/048
CPC分类号： G05B19/048
摘要： PURPOSE:To perform always precise program control by always monitoring each execution state of the program control. CONSTITUTION:Data for a controlled system 3 which are outputted from a pressurizing device 2 are measured by a data collecting part 11 and the controlled variable is physically converted by a data processing part 12. The value converted by the data processing part 12 is used as the state value of the current controlled system 3 by an input operation part 13. The calculated succeeding input value is outputted as an operation signal to the pressurizing device 2 by an output part 14. In a series control system, a detection part 15 calculates each execution time of the data collecting part 11, the data processing part 12 and the input operation part 13. A discrimination part 16 compares each calculated value with a permitted value of a permitted value setting part 18 to discriminate the presence or absence of abnormality in each execution time.
摘要翻译：目的：通过始终监视程序控制的每个执行状态来执行始终精确的程序控制。构成：由加压装置2输出的受控系统3的数据由数据收集部11测定，受控变量由数据处理部12进行物理变换。由数据处理部12转换后的值作为通过输入操作部13将当前控制系统3的状态值输出。计算出的后续输入值作为操作信号通过输出部14输出到加压装置2.在串联控制系统中，检测部15 数据采集部分11，数据处理部分12和输入操作部分13的执行时间。鉴别部分16将每个计算值与允许值设定部分18的允许值进行比较，以区分每个中的异常的存在或不存在执行时间处理时间。

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