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1. 发明专利

JPH03103169A CONTROLLER FOR FERMENTATION OF AEROBIC MICROORGANISM 失效
公开(公告)号：JPH03103169A
公开(公告)日：1991-04-30
申请号：JP23846089
申请日：1989-09-14
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , ASAHI CHEMICAL IND
发明人： SHIOMI SHIGEFUMI , HAYASHI AKIO , MURAKAMI SHIGEKI , KIDOORI HIDEKI , YAMADA YOSHINOBU , HANEDA KATSUJI
IPC分类号： C12M1/36 , C12N1/36
摘要： PURPOSE:To prevent the respiratory rate of an aerobic microorganism from its excessively being determined with ventilation rate by correcting the ventilation rate required by the aerobic microorganism in proportion to the amount thereof according to a corrected ventilation rate corresponding to an active state of the aerobic microorganism. CONSTITUTION:The microbial cell concentration (SS) according to the amount of an aerobic microorganism (1a) in a culture solution (1b) is outputted to an arithmetic unit 10 by a turbidimeter 9. The main ventilation rate required by the aerobic microorganism in proportion to the amount of its own based on the microbial cell concentration (SS) is calculated by a main ventilation rate arithmetic unit (10a). The specific proliferation rate of the aerobic microorganism is calculated based on the microbial cell concentration by a specific proliferation rate arithmetic unit (10b). A corrected ventilation rate corresponding to an active state of the aerobic microorganism is calculated based on the microbial cell concentration, specific proliferation rate and culture time by a corrected ventilation rate arithmetic unit (10d). The main ventilation rate and corrected ventilation rate are then added with an adder (10e), converted into a target ventilation rate (Qa) and outputted to a proportional plus integral plus derivative(PID) regulator 5.

2. 发明专利

JPH03103168A METHOD FOR CONTROLLING FERMENTATION OF AEROBIC MICROORGANISM AND APPARATUS THEREFOR 失效
公开(公告)号：JPH03103168A
公开(公告)日：1991-04-30
申请号：JP23845989
申请日：1989-09-14
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , ASAHI CHEMICAL IND
发明人： SHIOMI SHIGEFUMI , HAYASHI AKIO , MURAYAMA SHIGEKI , KIDOORI HIDEKI , YAMADA YOSHINOBU , HANEDA KATSUJI
IPC分类号： C12M1/36 , C12M3/00 , C12Q3/00
摘要： PURPOSE:To control fermentation of the objective microorganism so as to stably obtain the objective product in high yield by comparing the respiratory rate of an aerobic microorganism with the oxygen dissolution rate and regulating the dissolved oxygen concentration in a culture solution. CONSTITUTION:The respiratory rate of an aerobic microorganism is calculated at a prescribed time interval and then compared with the oxygen dissolution rate indicating the rate at which oxygen is dissolved in a culture solution. If the resultant difference is smaller than a prescribed value, the aforementioned oxygen dissolution rate is increased by a prescribed amount to raise the dissolved oxygen concentration in the above-mentioned culture solution. Thereby, fermentation of the objective microorganism is controlled. Furthermore, an apparatus equipped with an arithmetic unit 10 {an arithmetic means for calculating the respiratory rate of the aerobic microorganism (1a), a sensing means, a comparing means for comparing the oxygen dissolution rate with the aforementioned respiratory rate and variable means for oxygen dissolution rate [a flow rate controller 3 and a proportional plus integral plus derivative(PID) regulator 5]} for increasing the oxygen dissolution rate into a culture solution (1b) if the difference is smaller than the prescribed value as a result of the above-mentioned comparison is preferably used.

3. 发明专利

JPH03103167A TRANSPLANTER FOR AEROBIC MICROORGANISM 失效
公开(公告)号：JPH03103167A
公开(公告)日：1991-04-30
申请号：JP23846189
申请日：1989-09-14
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , ASAHI CHEMICAL IND
发明人： KIDOORI HIDEKI , MURAYAMA SHIGEKI , HAYASHI AKIO , SHIOMI SHIGEFUMI , YAMADA YOSHINOBU , HANEDA KATSUJI
IPC分类号： C12M1/26 , C12M1/36
摘要： PURPOSE:To increase yield of the objective product and respond to various aerobic microorganisms by determining a transplanting time in respective culture vessels so that the yield in the respective culture vessels may be increased and the total culture time may be shortened according to a change in amounts of microbial cells in the aforementioned culture vessels. CONSTITUTION:The relation between a change in amounts (XA), (XB) and (XC) of microbial cells of aerobic microorganisms and yield of the objective product is determined at a prescribed time interval for each of the culture vessels 1, 2 and 3. The optimum transplanting time for maximizing the final yield of the objective product and shortening the total time required to culture the aerobic microorganisms is determined at the aforementioned prescribed time interval. Prescribed control signals (SA1) and (SA2) are outputted to transplantation valves 4 and 5 at the optimum transplanting time to successively transplant the aerobic microorganisms from a small to a large volumes of the plural culture vessels.

4. 发明专利

JPH06314105A NEURAL NETWORK CONTROLLER SYSTEM 失效
公开(公告)号：JPH06314105A
公开(公告)日：1994-11-08
申请号：JP10479593
申请日：1993-04-30
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： TANAKA TOSHIO , NAMIIRI YUJI , MURAYAMA SHIGEKI , KIDOORI HIDEKI
IPC分类号： G05B13/02 , G06F15/18 , G06G7/60 , G06N99/00
摘要： PURPOSE:To greatly improve the manufacture efficiency by eliminating the need for complicate parameter setting by a controller and simplifying the constitution of the controller itself. CONSTITUTION:A parameter setter 3 selects a choice in a menu displayed on a CRT 5 through the operation of a mouse 6 and sets various parameters. The number of layers of the parameters, the numbers of units in the layers (neuron quantity), output characteristics of the respective units, the order of combination, the kinds of the combination (weight coefficient), etc., are supplied to a neural network controller 2. The neural network controller 2 constitutes a neural network corresponding to the parameters. Then the neural network controller 2 controls a controlled system 1.

5. 发明专利

JP2000045320A DREDGING CONTROL METHOD OF DREDGER AND DEVICE THEREOF 失效
公开(公告)号：JP2000045320A
公开(公告)日：2000-02-15
申请号：JP21746998
申请日：1998-07-31
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SAKANO HAJIME , SUDO HIROSHI , KONO YUKIHIRO , KIDOORI HIDEKI , TAKAHASHI YOSHIAKI , DEGAWA SADAO
IPC分类号： E02F3/88
摘要： PROBLEM TO BE SOLVED: To provide a dredging control method of a dredger and a device thereof capable of automatically controlling the dredger and the equipment thereof to increase efficiency of dredging work and at the same time, carrying out labor saving. SOLUTION: A dredger 10 is propelled while adjusting contact pressure of a drag head 12 on the front end by bearing a drag arm on a swell compensator 15, and sludge, etc., in the ocean floor bed 16 are sucked with the dredge head 12 by means of a dredge pump 17 to carry out dredging. In that case, a scheduled course SC with high efficiency is set on the basis of data of the ocean floor bed obtained from observation ship, etc., 36, speed of the dredger 10 is controlled in accordance with depth variations along the scheduled course SC to make constant depth control and, at the same time, the contact pressure of the drag head 12 is controlled by the number of revolutions of the dredge pump 17 and the swell compensator 15 to make constant sludge content control to carry out dredging.

6. 发明专利

JPH092383A AUTOMATIC CONTROL METHOD OF ROV 失效
公开(公告)号：JPH092383A
公开(公告)日：1997-01-07
申请号：JP15941895
申请日：1995-06-26
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： OI TADASHI , TAKAHASHI YOSHIAKI , KIDOORI HIDEKI , MURAYAMA SHIGEKI
IPC分类号： B63C11/00 , B63G8/14 , B63G8/42 , G05B13/02 , G05D1/00
摘要： PURPOSE: To realize the stable control by correctly controlling an ROV(Remotely Operated Vehicle) by the control system to use PID and the neural network in parallel even in the disturbance, learning the disturbance, and surely generating a model to cancel the disturbance. CONSTITUTION: A PID controller 21 receives the deviation signal (s) between the output (y) of an ROV 20 added to an adder 25 and the target value (o), and the first control input UPID is outputted to an adder 26. A neuro-prediction model 22 receives the final control input Uo of the first control input UPID of the PID controller 21 added to the second control input Unn of a neuro- controller 23 by the adder 26, and inputs the output (y) of the ROV 20 to learn the response in the disturbance of the ROV 200 to the first control input PID. An FFT analyzer 30 receives the output (y) of the ROV 20, and the major frequency components are extracted through the fast Fourier transformation, and outputted to an oscillator 24 to prepare a disturbance model.

7. 发明专利

JP2001289406A ESTIMATION METHOD AND APPARATUS FOR SAND CIRCULATION AMOUNT IN EXTERNAL CIRCULATION FLUIDIZED BED BOILER, AND CONTROL METHOD AND APPARATUS BASED UPON ESTIMATION 失效
公开(公告)号：JP2001289406A
公开(公告)日：2001-10-19
申请号：JP2000108366
申请日：2000-04-10
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SAITO TOSHIAKI , KIDOORI HIDEKI , NAKAGAWA HIROKATSU
IPC分类号： F23G5/50 , F22B1/02 , F23C10/02 , F23C10/28 , F23G5/30
摘要： PROBLEM TO BE SOLVED: To stabilize a combustion process in a furnace and outlet vapor temperature of an external heat exchanger by stabilizing a sand circulation amount in a system. SOLUTION: Vertical pressure distribution and temperature distribution in a furnace 1 are measured, and a measured value by an in-surface sand circulation amount estimator 29 and a model of a sand circulation amount are collated to calculate an in-surface sand circulation amount estimated value S. Pressure distribution, and temperature distribution at an inlet and an outlet for sand of the external heat exchanger 15, outlet vapor temperature, and a water supply amount are measured, and the measured value and a model of a sand circulation amount in a sand circulation amount estimator 29' in the external heat exchanger are collated to calculate a sand circulation amount estimated value S' in the external heat exchanger. The estimated values S, S' and a sand circulation amount target value S0 are compared in a sand circulation amount controller 34 to control a primary air amount to the furnace 1. and a fluidized air amount to the external heat exchanger 15.

8. 发明专利

JPH11173501A STEAM GENERATOR AND STEAM VOLUME CONTROL METHOD 失效
公开(公告)号：JPH11173501A
公开(公告)日：1999-06-29
申请号：JP33751797
申请日：1997-12-08
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： KIDOORI HIDEKI , MURAYAMA SHIGEKI , YANA MASAHARU , SAITO TOSHIAKI
IPC分类号： F23G5/50 , F22B1/02 , F23G5/30 , F27B15/08
摘要： PROBLEM TO BE SOLVED: To control the output volume of steam constantly by supplying water to sand when a matter having low quantity of heat is thrown in to be burnt and robbing latent heat of the sand through vaporization of water thereby keeping a constant quantity of heat in an incinerator. SOLUTION: Sand S packed on the bed of an incinerator 1 is brought into fluid state by supplying primary air and garbage W is thrown onto it from a garbage feeder 2. A boiler 3 being heated by the combustion heat of the garbage W the combustion heat of garbage to drive a generator is disposed above the a sintering 1 and supplied with secondary air for burning the garbage W. On the other had, water M is sprayed onto the sand by a water supply means 4. Water in the water tube 3b of boiler is heated by the combustion heat of the garbage W to generate steam J in the boiler drum 3a. The steam J is subjected to flow rate regulation by a steam regulation valve 3c before being supplied to a generator. The valve 3c is provided, at the outlet thereof, with a sensor 3 for detecting the flow rate of the steam J being delivered fro the boiler 3 to the generator based on the output volume of steam (f) and the output from the sensor 3 is delivered to a controller 5.

9. 发明专利

JPH07187072A AUTOMATIC CONTROL METHOD FOR ROV 失效
公开(公告)号：JPH07187072A
公开(公告)日：1995-07-25
申请号：JP33336593
申请日：1993-12-27
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： OI TADASHI , KIDOORI HIDEKI , TAKAHASHI YOSHIAKI
IPC分类号： B63C11/00 , B63G8/14 , B63G8/42 , G05B13/02
摘要： PURPOSE:To predict a periodical disturbance and properly control ROV on the basis of the prediction by generating an error signal on the basis of an error between the state of ROV and a target value for adjusting the control parameter of a neuro controller. CONSTITUTION:The diving state of a rope-operated unmanned diving vehicle (ROV) 20 such as a depth is detected with sensor and, then, the first manipulated variable UPID is determined with a PID controller 21 on the basis of the error of an output value from the sensor. Thereafter, the first manipulated variable UPID is used to operate ROV 20 and the motion characteristics thereof in a disturbance due to the operation is learned via a neuro prediction model 22, thereby modelling the characteristics. Then, an error signal is calculated with the model 22 on the basis of a deviation between the speed and acceleration of ROV and the target values. Furthermore, the control parameter of a neuro controller 23 is adjusted on the basis of the error signal, thereby determining the second manipulated variable Unn. Also, the first and second manipulated variables UPID and Unn are summed up for use as the final manipulated variable of ROV. As a result, ROV can be properly controlled even in a disturbance.

10. 发明专利

JPH06332501A FEEDBACK CONTROLLER AND INCINERATOR USING THE FEEDBACK CONTROLLER 失效
公开(公告)号：JPH06332501A
公开(公告)日：1994-12-02
申请号：JP12177093
申请日：1993-05-24
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： TANAKA TOSHIO , NAMIIRI YUJI , MURAYAMA SHIGEKI , KIDOORI HIDEKI
IPC分类号： F23G5/50 , G05B11/36 , G05B13/02 , G06F15/18 , G06G7/60 , G06N99/00
摘要： PURPOSE:To attain the otimum control even for a controlled ssystem that has the disturbance which can not be expressed in a numerical expression. CONSTITUTION:The refuse is blown up by the primary air A1 and then star to burn by a prescribed ignition device in an incinerator 1. The oxygen density S1 and the NOx density S2 measured in the exhaust air are supplied to a PID controller 3, and the disturbance parameters P such as the internal pressure of the incinerator 1, the amount of refuse thrown in the incinerator 1, etc., are supplied to a neural network controller 4. The controller 3 calculates the deviation between the density S1 and S2, and a prescribed set value respectively and then calculates the manipulated variable C1 of the secondary air A2 in order to minimize the preceding deviation. Meanwhile, the controller 4 calculates the manipulated variable C2 of the air A2 based on those density S1, S2 and parameters P of the incinerator 1 and through a network which is previously obtained by learning. Then, the amount of the air A2 to be supplied to the incinerator 1 is controlled based on the manipulated variable C3, i.e., the deviation between both variables C1 and C2.

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