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1. 发明授权

US3686491A Analogue computer for solution of non-linear boundary-value problem 失效
标题翻译：非线性边界值问题解决方案的模拟计算机
公开(公告)号：US3686491A
公开(公告)日：1972-08-22
申请号：US3686491D
申请日：1969-04-30
申请人： V NIFTEGAZOVY NII
发明人： GESHELIN BORIS MIKHAILOVICH , MAXIMOV MIKHAIL MIKHAILOVICH , ROZENBERG MAXIM DAVIDOVICH , YAKOVLEVA NADEZHDA EVGENIEVNA
IPC分类号： G06G7/46 , G06G7/48
CPC分类号： G06G7/46
摘要： An analogue computer for the solution of non-linear boundaryvalue problems, comprising a controlled-resistor network adapted to simulate parameters of the medium under investigation, and units for setting initial and boundary conditions; connected to the controlled-resistor network are an integrator and a multivariable non-linear function unit connected to the latter, said multi-variable non-linear function unit being connected with its input to the controlled-resistor network for simulating the nonlinear dependence of the parameters of the medium under investigation upon the solution obtained, which perform a continuous re-adjustment of the controlled resistors in the network in order to obtain the solution of the non-linear boundary-value problem in the form of a continuous time function, the unit for setting initial conditions being connected to the input of the integrator.
摘要翻译：一种用于解决非线性边界值问题的模拟计算机，包括适于模拟正在研究的介质的参数的受控电阻网络，以及用于设置初始和边界条件的单元; 连接到受控电阻网络的是一个与后者连接的积分器和多变量非线性功能单元，所述多变量非线性功能单元与其输入连接到受控电阻器网络，所研究的介质的参数对所获得的溶液的线性依赖性，其对网络中的受控电阻器进行连续重新调整，以获得连续形式的非线性边界值问题的解时间功能，用于设置初始条件的单元连接到积分器的输入。

2. 发明授权

US3093731A Transient field simulator 失效
标题翻译：瞬态场模拟器
公开(公告)号：US3093731A
公开(公告)日：1963-06-11
申请号：US83916059
申请日：1959-09-10
申请人： KARPLUS WALTER J
发明人： KARPLUS WALTER J
IPC分类号： G06G7/46
CPC分类号： G06G7/46

3. 发明授权

US3317718A Computer 失效
公开(公告)号：US3317718A
公开(公告)日：1967-05-02
申请号：US26725563
申请日：1963-03-22
申请人： JOSEPH KARPLUS WALTER
发明人： JOSEPH KARPLUS WALTER
IPC分类号： G06G7/46 , G06J1/00
CPC分类号： G06G7/46 , G06J1/00

4. 发明授权

US2884193A Electrical analogue-computing apparatus 失效
标题翻译：电气模拟计算设备
公开(公告)号：US2884193A
公开(公告)日：1959-04-28
申请号：US38158853
申请日：1953-09-22
申请人： SUNVIC CONTROLS LTD
发明人： LIEBMANN GERHARD
IPC分类号： G06G7/46
CPC分类号： G06G7/46

5. 发明授权

US2846141A Analogue computing apparatus 失效
标题翻译：模拟计算装置
公开(公告)号：US2846141A
公开(公告)日：1958-08-05
申请号：US37616653
申请日：1953-08-24
申请人： SUNVIC CONTROLS LTD
发明人： BAILEY ROY , LIEBMANN GERHARD
IPC分类号： G06G7/46
CPC分类号： G06G7/46

6. 发明授权

US3593115A Capacitive voltage divider 失效
公开(公告)号：US3593115A
公开(公告)日：1971-07-13
申请号：US3593115D
申请日：1969-09-10
申请人： IBM
发明人： DYM HERBERT , MAZZA ROBERT V
IPC分类号： G06F3/044 , G06F3/033 , G06G7/30 , G06G7/46 , H01G7/00 , G08C19/10 , G08C21/00
CPC分类号： G06F3/044 , G06G7/30 , G06G7/46
摘要： A capacitive voltage divider arrangement for driving a position transducer. Individual ones of a first plurality of individual capacitor plates are respectively capacitively coupled to individual ones of a second like plurality of capacitance plate areas, the second plurality of capacitive areas being conductively connected together and varying in area from plate area to plate area. Individual ones of a third plurality of capacitance plate areas, which are conductively connected together, are likewise respectively capacitively coupled to individual ones of the first plurality of plates. The voltage distribution on a plurality of position sensing grid lines, individual ones of which are connected to respective individual ones of the first plurality of plates, varies in accordance with the varying in areas from plate area to plate area of the second plurality of plate areas.

7. 发明授权

US3517169A Impedance network hybrid computer 失效
标题翻译：阻抗网络混合计算机
公开(公告)号：US3517169A
公开(公告)日：1970-06-23
申请号：US3517169D
申请日：1967-11-16
申请人： CENTRE NAT RECH SCIENT
发明人： MALAVARD LUCIEN C , MARTY PIERRE M , RENARD GUY C
IPC分类号： G06G7/46 , G06J1/00
CPC分类号： G06G7/46 , G06J1/00

8. 发明授权

US2857099A Electrical analogue-computing apparatus 失效
标题翻译：电气模拟计算设备
公开(公告)号：US2857099A
公开(公告)日：1958-10-21
申请号：US38158753
申请日：1953-09-22
申请人： SUNVIC CONTROLS LTD
发明人： LIEBMANN GERHARD
IPC分类号： G06G7/46
CPC分类号： G06G7/46

9. 发明授权

US2461738A Device for solving equations 失效
标题翻译：求解方程的装置
公开(公告)号：US2461738A
公开(公告)日：1949-02-15
申请号：US67579946
申请日：1946-06-10
申请人： JOHNSON WALTER C
发明人： JOHNSON WALTER C
IPC分类号： G06G7/46
CPC分类号： G06G7/46

10. 发明授权

US3609330A Simulation device for calculation of water discharge and levels in river and canal beds at transient flows 失效
标题翻译：用于计算河流和河床中水流量和水位的模拟装置
公开(公告)号：US3609330A
公开(公告)日：1971-09-28
申请号：US3609330D
申请日：1968-06-17
申请人： NII GIDROMETEROROLOGICHESKOGO
发明人： VOLOSEVICH ANATOLY NIKOLAEVICH
IPC分类号： G06G7/46 , G06G7/57
CPC分类号： G06G7/46 , G06G7/57
摘要： A simulating device for calculating water discharge and levels in river and canal beds at transient flows, comprises at least one threshold-setting device and at least two RC networks. Each of the RC networks includes a capacitor and at least two resistors connected to the capacitor via contact groups of the relay of the threshold device. A basic decoupling module separates the RC networks by means of its input being connected to said capacitor of the first RC network and by its output being connected to the input of the other RC network. The time constants of the RC networks are changed at certain voltages by connecting another resistor of the same network to the capacitor through the contact groups of the threshold-setting device. An additional decoupling module is connected to the basic decoupling module and to the input of the threshold-setting device.

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