CN110309602B - Simulation modeling system and method for generator set of emergency machine of interactive nuclear power station - Google Patents
Simulation modeling system and method for generator set of emergency machine of interactive nuclear power station Download PDFInfo
- Publication number
- CN110309602B CN110309602B CN201910601307.XA CN201910601307A CN110309602B CN 110309602 B CN110309602 B CN 110309602B CN 201910601307 A CN201910601307 A CN 201910601307A CN 110309602 B CN110309602 B CN 110309602B
- Authority
- CN
- China
- Prior art keywords
- generator set
- nuclear power
- power station
- emergency generator
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The application relates to an interactive nuclear power station emergency generator set simulation modeling system 100, which comprises a nuclear power station emergency generator set simulation module 110 and a man-machine interaction interface 120 which are connected with each other; wherein, the nuclear power station emergency generator set simulation module 110 includes: a system submodel module 111 and a functional module 112. The application establishes the nuclear power station emergency generator set model, intuitively reflects various parameters through a man-machine interaction interface, meets the requirement of real-time control of the emergency generator set, and realizes simulation and reproduction of various operation, faults and extreme working conditions of the emergency diesel engine by combining hardware equipment.
Description
Technical Field
The application relates to a generator simulation technology, in particular to a simulation modeling system and method for an interactive nuclear power station emergency generator set.
Background
In 2011, tsunami caused by large earthquake in japan causes great damage to japan, and causes a series of serious disasters such as failure and nuclear leakage of the emergency generator set of the first nuclear power station in the foodland. After the Fudao nuclear accident, the existing second-generation nuclear power stations in service, including the established third-generation EPR, AP1000, hualong No. one and the like, all need an emergency generator set as a safety guarantee. Due to the specificity of the operation mode of the emergency generator set of the nuclear power station, the emergency generator set of the nuclear power station needs to be subjected to full-working-condition simulation.
At present, a common method for full-working-condition simulation of an emergency generator set of a nuclear power station is modeling based on a MATLAB platform. The method can approximately reflect the running condition of the model, but has low data accuracy reflected in real time, and cannot carry out real-time control such as loading, unloading and the like on the model. Therefore, it is needed to build a simulation model which can reflect the running condition of the engine in real time, control the working condition of the engine in real time, and present the real-time data in a clear, harmonious and comprehensive way.
Disclosure of Invention
In order to solve the problems, the application provides a simulation modeling system and a simulation modeling method for an interactive nuclear power station emergency generator set, wherein a simulation model of the nuclear power station emergency generator set is built through a modularized modeling method, and the combined simulation operation of the simulation model of the nuclear power station emergency generator set and a man-machine interaction interface is realized through building the man-machine interaction interface, so that the real-time control and real-time feedback display of functions such as simulation starting/stopping, parameter input/result output, loading/unloading, sequential pressurization and the like are realized, and the simulation modeling system comprises numerical value display and image display.
According to the first aspect of the application, an interactive nuclear power station emergency generator set simulation modeling system can be connected with a nuclear power station emergency generator set, and comprises a nuclear power station emergency generator set simulation module and a man-machine interaction interface which are connected with each other; the nuclear power station emergency generator set simulation module comprises: and the nuclear power station emergency generator set is connected with the system sub-model module.
Preferably, the system sub-model module comprises a fuel system sub-model, a cylinder and air inlet and outlet system sub-model, a crankshaft connecting rod mechanism sub-model and a virtual control system sub-model, wherein the sub-models are connected in a closed loop and used for simulating the emergency generator set of the nuclear power station, and each parameter of the simulated emergency generator set of the nuclear power station is displayed on the human-computer interaction interface through the functional module. The diesel engine model is based on dynamic feedback matching of all system submodels, and has the characteristics of high precision and corresponding rapidness. Unlike the existing modeling by using a MATLAB platform, the system sub-model is simulated by using a simulink, so that the model is easy to adjust.
Preferably, the functional module comprises an I/O interface input/output module, an observation parameter collection module and an external parameter collection module, and is used for sending and receiving the model parameters of the emergency generator set of the nuclear power station to the man-machine interaction interface.
Preferably, the man-machine interaction interface is an upper computer real-time monitoring and controlling software interface based on an ETAS platform. The ETAS design-based upper computer real-time monitoring and control software interface can display data and control input in real time, and can realize joint display of a plurality of data display forms such as numerical values, images, instrument panels and the like through various tools of the platform.
In another aspect, the application provides a simulation modeling method of an emergency generator set of an interactive nuclear power station, which is characterized by comprising the following steps:
s1, establishing a simulation model of a nuclear power station emergency generator set, and connecting the simulation model with the nuclear power station emergency generator set to obtain operation parameters of the nuclear power station emergency generator set;
s2, the operation parameters of the emergency generator set of the nuclear power station are sent to a human-computer interaction interface through a functional module;
s3, adjusting operation parameters of the emergency generator set of the nuclear power station on a man-machine interaction interface, and feeding back the operation parameters to a simulation model of the emergency generator set of the nuclear power station through a functional module;
s4, the nuclear power station emergency generator set simulation model sends the adjusted operation parameters to the nuclear power station emergency generator set, so that the nuclear power station emergency generator set simulation model operates according to the adjusted operation parameters.
Preferably, the step S1 includes the following steps:
establishing a system sub-model according to an actual emergency generator set, comprising: the system comprises a fuel system sub-model, a cylinder and air inlet and outlet system sub-model, a crankshaft connecting rod mechanism sub-model and a virtual control system sub-model, wherein the sub-models are connected in a closed loop;
preferably, in the steps S2 and S3, the functional module includes: the system comprises an I/O interface input/output module, an observation parameter collection module and an external parameter collection module.
Preferably, the step S2 further includes the following steps:
and designing a man-machine interaction interface based on the ETAS platform.
The application has the advantages that the model of the emergency generator set of the nuclear power station is established, various parameters are intuitively reflected through the man-machine interaction interface, the real-time control requirement of the emergency generator set can be met, and the simulation and reproduction of various operation, faults and extreme working conditions of the emergency diesel engine can be realized by combining hardware equipment.
Drawings
FIG. 1 is a schematic structural diagram of a simulation modeling system of an emergency generator set of an interactive nuclear power station;
FIG. 2 is a schematic diagram of an embodiment of a system submodel module according to the present application;
FIG. 3 is a schematic diagram of an embodiment of a functional module according to the present application;
FIG. 4 is a schematic diagram of the connection relationship between the simulation model and the human-computer interaction interface according to the present application;
FIGS. 5 and 6 are diagrams of human-computer interaction interfaces according to the present application;
FIG. 7 is a flow chart of a simulation method of an emergency generator set of an interactive nuclear power plant according to the application;
Detailed Description
The application will be further illustrated with reference to specific examples. It should be understood that the examples of the present application are merely illustrative of the present application and are not intended to limit the scope of the present application. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.
As shown in fig. 1, which is a schematic structural diagram of an embodiment of a simulation modeling system of an interactive emergency generator set of a nuclear power plant according to the present application, the simulation modeling system 100 is connected with an actual emergency generator set 200 of the nuclear power plant, and the simulation modeling system 100 mainly comprises a simulation module 110 of the emergency generator set of the nuclear power plant and a man-machine interaction interface 120, wherein the simulation module 110 of the emergency generator set of the nuclear power plant comprises a system sub-model module 111 and a functional module 112 which are connected with each other, the system sub-model module 111 is directly connected with the emergency generator set 200 of the nuclear power plant, and the man-machine interaction interface 120 is connected with the system sub-model module 111 through the functional module 112, so that a user can intuitively and real-timely see the operation parameters and the operation states of the actual emergency generator set of the nuclear power plant obtained by the simulation module 110 of the emergency generator set of the nuclear power plant through the man-machine interaction interface.
As shown in fig. 2, the system submodel module 111 simulates the nuclear power station emergency generator set 200, and establishes 4 submodels, including a fuel system submodel, a cylinder and intake and exhaust system submodel, a crankshaft connecting rod mechanism submodel, and a virtual control system submodel, and the functional modules are shown in fig. 3;
1. fuel system submodel
The fuel quantity of the fuel system is mainly changed along with the rotation speed n of the diesel engine and the displacement x of the rack, and the calculation formula is as follows:
wherein k is 0 、k 1 、k 2 Is a coefficient to be determined.
2. Air intake and exhaust system sub-model
The air intake and exhaust is composed of an air inlet pipe, an intercooler, a gas compressor, an exhaust gas turbine, an exhaust pipe and the like, wherein the turbocharger is divided into 5 groups, and the cut-in and the cut-out are controlled through the corresponding host rotation speed and the corresponding supercharger rotation speed.
2.1 air intake and exhaust pipes
The calculation formula of the mass flow qm in the air inlet pipe is as follows:
q m ＝η v P 3 Vn/(120RT 3 ) (2)
wherein ηv is the charging efficiency, V is the total displacement of the diesel engine, and n is the rotational speed of the diesel engine. The exhaust pipe modeling is similar to the intake pipe.
2.2 Intercooler
The intercooler is used for reducing the temperature of working medium, reducing the heat load of the diesel engine and improving the diesel oil
The intercooler outlet temperature T3 and the pressure P3 are obtained by the following formula:
T 3 ＝T 2 (1-ε)+εT W (3)
wherein epsilon is the cooling coefficient of the intercooler and is generally 0.7-0.9.
The pressure drop Δp of the charge air through the intercooler looks up the pressure drop through the diesel engine speed and load. The intercooler outlet pressure P3 is calculated as:
P 3 ＝P 2 -ΔP (4)
2.3 compressor
The calculation of the compressor is generally performed by searching the corresponding characteristic curve MAP of the supercharger, and the efficiency and the mass flow of the compressor are generally calculated according to the rotation speed and the pressure ratio according to the following formula:
P 2 ＝P 1 π C (7)
wherein R is a gas constant, k is a gas insulation index, T1 is an ambient temperature, p 1 Is at atmospheric pressure.
2.4 turbine
The turbine is calculated similarly to a compressor, and efficiency and mass flow are calculated by looking up a table of pressure ratio and supercharger speed, thereby calculating outlet temperature, pressure and torque produced.
P 4 ＝P 5 π T (9)
When the torque consumed by the compressor is balanced with the torque produced by the turbine, the turbocharger is in a steady state operation, in which case the turbine and supercharger speeds remain constant.
3. Cylinder module sub-model
The cylinder module is used for calculating indexes such as indicated torque, indicated power, fuel consumption rate and the like of the diesel engine according to the mass flow of air and fuel gas and the rotating speed of the diesel engine
3.1 indicating torque
The calculated power of the indicated torque is:
where HLHV is the lower heating value of the fuel, ηi is the thermal efficiency, obtained by air-fuel ratio lookup.
3.2 indicating the power
Calculation of indicated power by relation of power, rotation speed and torque
P＝Tn/9550 (11)
3.3 Fuel consumption Rate
Calculation of the fuel consumption rate Ge is calculated by mass flow of fuel, diesel engine speed and indicated torque.
G e ＝q fuel *3600(1/9550*n/(M e -M fric )) (12)
Ge is in g/(kw h), qfuel is in g/s, me is the effective torque, and Mfric is the friction torque.
4. Control system sub-model
The control system controls according to the proportion (P), integral (I) and differential (D) of the target rotating speed and the actual rotating speed deviation. The principle is that the rotation speed deviation is converted into a control signal of an actuator through PID algorithm processing, and finally acts on the displacement of a rack of a fuel system to realize fuel injection.
Through the online tuning method, the PID coefficient is adjusted, and researches show that when the proportional coefficient Kp=8, the integral coefficient Ki=0.01 and the differential coefficient Kd=20, a better rotating speed adjusting effect can be obtained.
The sub-models are connected in a closed loop manner to form a dynamic model, and the dynamic model can simulate the real-time working state of the emergency generator set 200 of the nuclear power station and send the real-time working state to the man-machine interaction interface through the functional module shown in the third diagram.
The man-machine interaction interface is based on an upper computer real-time monitoring and controlling software interface of the ETAS platform. The integrated platform labcap-IP and the monitoring interface Experiment Environment are respectively used for configuring connection between the submodule module and an external input/output interface and connection relation between related input/output signals, and the connection relation is shown in fig. 4. The monitoring interface Experiment Environment is shown in fig. 5 and 6, wherein fig. 5 reflects the operation state of the actual emergency generator set of the nuclear power plant in a graph form, and in fig. 6, the monitored model parameters of the emergency generator set can be adjusted, so that the corresponding parameters of the emergency generator set of the actual nuclear power plant are adjusted at the same time, and the purpose of intuitively controlling the emergency generator set of the nuclear power plant in real time is achieved.
As shown in fig. 7, a flow chart of a simulation modeling method of an emergency generator set of an interactive nuclear power station in the application is shown, and the method comprises the following steps:
s1, establishing a simulation model of a nuclear power station emergency generator set, connecting the simulation model with the nuclear power station emergency generator set, and obtaining operation parameters of the nuclear power station emergency generator set through various sensors on the nuclear power station emergency generator set;
s2, transmitting the operation parameters of the emergency generator set of the nuclear power station to a man-machine interaction interface on a computer through a functional module;
s3, adjusting operation parameters of the emergency generator set of the nuclear power station on a man-machine interaction interface, and feeding back the operation parameters to a simulation model of the emergency generator set of the nuclear power station through a functional module;
s4, the nuclear power station emergency generator set simulation model sends the adjusted operation parameters to the nuclear power station emergency generator set, so that the nuclear power station emergency generator set simulation model operates according to the adjusted operation parameters.
The step S1 comprises the following steps:
establishing a system sub-model according to an actual emergency generator set, comprising: the system comprises a fuel system sub-model, a cylinder and air inlet and outlet system sub-model, a crankshaft connecting rod mechanism sub-model and a virtual control system sub-model, wherein the sub-models are connected in a closed loop;
in the steps S2 and S3, the functional modules include: the system comprises an I/O interface input/output module, an observation parameter collection module and an external parameter collection module.
The step S2 further includes the following steps: and designing a man-machine interaction interface based on the ETAS platform.
The method has the advantages that the model of the emergency generator set of the nuclear power station is established, various parameters are intuitively reflected through the man-machine interaction interface, the real-time control requirement of the emergency generator set can be met, and simulation and reproduction of various operation, faults and extreme working conditions of the emergency generator set of the nuclear power station can be realized by combining hardware equipment.
Claims (2)
1. An interactive nuclear power station emergency generator set simulation modeling system (100), which is characterized by comprising a nuclear power station emergency generator set simulation module (110) and a man-machine interaction interface (120) which are connected with each other; wherein, the nuclear power station emergency generator set simulation module (110) comprises: a system submodule module (111) and a functional module (112);
the system submodule module (111) comprises a fuel system submodule, a cylinder and air inlet and outlet system submodule, a crankshaft connecting rod mechanism submodule and a virtual control system submodule, wherein the submodules are connected in a closed loop and used for simulating a nuclear power station emergency generator set, and the simulated nuclear power station emergency generator set parameters are displayed on a human-computer interaction interface (120) through the functional module (112);
the functional module (112) comprises an I/O interface input/output module, an observation parameter collection module and an external parameter collection module, and is used for sending and receiving model parameters of the emergency generator set of the nuclear power station to the man-machine interaction interface (120);
the man-machine interaction interface (120) is an ETAS platform-based upper computer real-time monitoring and control software interface, the operation parameters of the emergency generator set of the nuclear power station can be adjusted on the man-machine interaction interface, the operation parameters are fed back to the simulation model of the emergency generator set of the nuclear power station through the functional module, and the simulation model of the emergency generator set of the nuclear power station sends the adjusted operation parameters to the emergency generator set of the nuclear power station so that the emergency generator set of the nuclear power station can operate according to the adjusted operation parameters.
2. The simulation modeling method of the interactive nuclear power station emergency generator set is characterized by comprising the following steps of:
s1, establishing a simulation model of a nuclear power station emergency generator set, and connecting the simulation model with the nuclear power station emergency generator set to obtain operation parameters of the nuclear power station emergency generator set;
s2, the operation parameters of the emergency generator set of the nuclear power station are sent to a human-computer interaction interface through a functional module;
s3, adjusting operation parameters of the emergency generator set of the nuclear power station on a man-machine interaction interface, and feeding back the operation parameters to a simulation model of the emergency generator set of the nuclear power station through a functional module;
s4, the simulation model of the emergency generator set of the nuclear power station sends the adjusted operation parameters to the emergency generator set of the nuclear power station, so that the emergency generator set of the nuclear power station operates according to the adjusted operation parameters;
the step S1 comprises the following steps:
establishing a system sub-model according to an actual emergency generator set, comprising: the system comprises a fuel system sub-model, a cylinder and air inlet and outlet system sub-model, a crankshaft connecting rod mechanism sub-model and a virtual control system sub-model, wherein the sub-models are connected in a closed loop;
in the steps S2 and S3, the functional modules include: the system comprises an I/O interface input/output module, an observation parameter collection module and an external parameter collection module;
the step S2 comprises the following steps:
and designing a man-machine interaction interface based on the ETAS platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601307.XA CN110309602B (en) | 2019-07-03 | 2019-07-03 | Simulation modeling system and method for generator set of emergency machine of interactive nuclear power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601307.XA CN110309602B (en) | 2019-07-03 | 2019-07-03 | Simulation modeling system and method for generator set of emergency machine of interactive nuclear power station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110309602A CN110309602A (en) | 2019-10-08 |
| CN110309602B true CN110309602B (en) | 2023-10-13 |
Family
ID=68078008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910601307.XA Active CN110309602B (en) | 2019-07-03 | 2019-07-03 | Simulation modeling system and method for generator set of emergency machine of interactive nuclear power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110309602B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412003A (en) * | 2011-09-20 | 2012-04-11 | 中广核工程有限公司 | Nuclear power station DCS debugging system and method thereof |
| CN103064299A (en) * | 2012-12-28 | 2013-04-24 | 东方电气集团东方汽轮机有限公司 | In-the-loop simulation test and control system of wind generating set and test method thereof |
| CN103745041A (en) * | 2013-12-25 | 2014-04-23 | 广西科技大学 | Diesel engine simulation model building method |
| CN104299042A (en) * | 2013-07-15 | 2015-01-21 | 中广核工程有限公司 | Nuclear power station accident risk prediction method and system |
| KR20150030881A (en) * | 2013-09-13 | 2015-03-23 | 현대중공업 주식회사 | Simulation system based on hardware in the loop simulation |
| CN105955069A (en) * | 2016-06-12 | 2016-09-21 | 哈尔滨工程大学 | On-line-simulated-based nuclear power plant system level state monitoring method |
| CN107315854A (en) * | 2017-05-25 | 2017-11-03 | 上海交通大学 | Control systems of nuclear power plant semi-physical simulation platform is designed and implementation method |
| CN107591216A (en) * | 2017-09-19 | 2018-01-16 | 厦门大学 | A kind of mixed reality system and method for nuclear plant digital instrument control |
| CN108664732A (en) * | 2018-05-11 | 2018-10-16 | 上海核工程研究设计院有限公司 | A kind of emulation modelling method of nuclear power plant's standby diesel-generator unit based on interface |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10521518B2 (en) * | 2012-12-05 | 2019-12-31 | Deif A/S | Emulating power system operations |
| US20190196422A1 (en) * | 2017-12-22 | 2019-06-27 | Industrial Technology Research Institute | Tuning system, simulation unit and tuning and simulation method thereof |
-
2019
- 2019-07-03 CN CN201910601307.XA patent/CN110309602B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412003A (en) * | 2011-09-20 | 2012-04-11 | 中广核工程有限公司 | Nuclear power station DCS debugging system and method thereof |
| CN103064299A (en) * | 2012-12-28 | 2013-04-24 | 东方电气集团东方汽轮机有限公司 | In-the-loop simulation test and control system of wind generating set and test method thereof |
| CN104299042A (en) * | 2013-07-15 | 2015-01-21 | 中广核工程有限公司 | Nuclear power station accident risk prediction method and system |
| KR20150030881A (en) * | 2013-09-13 | 2015-03-23 | 현대중공업 주식회사 | Simulation system based on hardware in the loop simulation |
| CN103745041A (en) * | 2013-12-25 | 2014-04-23 | 广西科技大学 | Diesel engine simulation model building method |
| CN105955069A (en) * | 2016-06-12 | 2016-09-21 | 哈尔滨工程大学 | On-line-simulated-based nuclear power plant system level state monitoring method |
| CN107315854A (en) * | 2017-05-25 | 2017-11-03 | 上海交通大学 | Control systems of nuclear power plant semi-physical simulation platform is designed and implementation method |
| CN108287943A (en) * | 2017-05-25 | 2018-07-17 | 上海交通大学 | Control systems of nuclear power plant semi-physical simulation platform designs and implementation method |
| CN107591216A (en) * | 2017-09-19 | 2018-01-16 | 厦门大学 | A kind of mixed reality system and method for nuclear plant digital instrument control |
| CN108664732A (en) * | 2018-05-11 | 2018-10-16 | 上海核工程研究设计院有限公司 | A kind of emulation modelling method of nuclear power plant's standby diesel-generator unit based on interface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110309602A (en) | 2019-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Eriksson et al. | Modeling of a turbocharged SI engine | |
| Fang et al. | A compact and accurate empirical model for turbine mass flow characteristics | |
| Chesse et al. | Performance simulation of sequentially turbocharged marine diesel engines with applications to compressor surge | |
| CN116738872B (en) | Digital twinning-based visual simulation system for comprehensive thermal management of aero-engine | |
| Fang et al. | Development of an empirical model of turbine efficiency using the Taylor expansion and regression analysis | |
| Canova | Development and validation of a control-oriented library for the simulation of automotive engines | |
| CN110032826B (en) | Modeling simulation method of indirect cooling cycle gas turbine combining Matlab and AMESim | |
| CN109783882B (en) | Modeling simulation method for gas turbine fuel system combining matlab and flowmaster | |
| Tang et al. | Study of energy-saving potential of electronically controlled turbocharger for internal combustion engine exhaust gas energy recovery | |
| Theotokatos et al. | Investigation of a large high-speed diesel engine transient behavior including compressor surging and emergency shutdown | |
| Du et al. | Hardware-in-the-loop simulation approach to testing controller of sequential turbocharging system | |
| CN110309602B (en) | Simulation modeling system and method for generator set of emergency machine of interactive nuclear power station | |
| Ying et al. | Study on flow parameters optimisation for marine gas turbine intercooler system based on simulation experiment | |
| Montazeri-Gh et al. | Real-time simulation test-bed for an industrial gas turbine engine’s controller | |
| CN107783427A (en) | A kind of combustion gas wheel Fuel Control System simulator and its method of testing | |
| Fuksman et al. | Real-time execution of a high fidelity aero-thermodynamic turbofan engine simulation | |
| Danov et al. | Modeling the performance characteristics of Diesel engine based combined-cycle power plants—Part II: Results and applications | |
| CN107608235A (en) | A kind of adjustable two-step supercharging engine mockup building method and emulation platform | |
| CN112081671A (en) | Gas turbine fuel control device and simulation test method based on same | |
| Litt | Harnessing the Digital Transformation for Development of Electrified Aircraft Propulsion Control Systems | |
| Li et al. | Air path system control of turbocharged gasoline engine based on fuzzy PID | |
| Effiom et al. | Performance evaluation of aeroderivative gas turbine models derived from a high bypass turbofan for industrial power generation | |
| Zhu | Modeling and simulating of container ship’s main diesel engine | |
| Zhang et al. | Modeling and simulation of diesel main propulsion device for 10000 TEU container ship | |
| Liu et al. | Towards Predictive Maintenance of a Heavy-Duty Gas Turbine A New Hybrid Intelligent Methodology for Performance Simulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |