CN111648870A - Altitude adaptive control system and method for operating environment of generator set - Google Patents

Altitude adaptive control system and method for operating environment of generator set Download PDF

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Publication number
CN111648870A
CN111648870A CN202010514709.9A CN202010514709A CN111648870A CN 111648870 A CN111648870 A CN 111648870A CN 202010514709 A CN202010514709 A CN 202010514709A CN 111648870 A CN111648870 A CN 111648870A
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data
engine
generator set
generator
acquisition unit
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罗雄彬
冉毅
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Chongqing Dinking Power Machinery Co ltd
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Chongqing Dinking Power Machinery Co ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/06—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
    • F02D2200/703—Atmospheric pressure

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

The invention provides a self-adaptive control system and a self-adaptive control method for the altitude of an operating environment of a generator set. The generator set can adapt to different altitudes according to the measured atmospheric pressure, and the working parameters of the engine can be adjusted.

Description

Altitude adaptive control system and method for operating environment of generator set
Technical Field
The invention relates to the technical field of diesel generator sets, in particular to a system and a method for altitude self-adaptive control of an operating environment of a generator set.
Background
The generator set mainly comprises a generator, an engine and a generator set controller. Under the conditions of high altitude, low air pressure and low oxygen content, if the generator set adopts the same operation mode as the conventional state, the generator set can not stably work for a long time.
Disclosure of Invention
The invention aims to at least solve the technical problems in the prior art, and particularly innovatively provides a unit operating environment altitude self-adaptive control system and a method thereof.
In order to achieve the above purpose, the invention provides an adaptive altitude control system for an operating environment of a generator set, which comprises a generator set body, and an atmospheric pressure sensor, a pressure acquisition and environmental parameter conversion unit, a data processing and algorithm control unit, an engine ECU module, an engine data acquisition unit and a generator set load output acquisition unit which are arranged on the generator set;
the pressure data output end of the atmospheric pressure sensor is connected with the pressure data input end of the pressure acquisition and environmental parameter conversion unit, the data output end of the pressure acquisition and environmental parameter conversion unit is connected with the data input end of the data processing and algorithm control unit, the data output end of the data processing and algorithm control unit is connected with the data input end of the engine ECU module, the data output end of the engine ECU module is connected with the data input end of the engine, the data output end of the engine is connected with the data input end of the engine data acquisition unit, the data output end of the engine data acquisition unit is connected with the engine data input end of the data processing and algorithm control unit, the data input end of the generator set load output acquisition unit is connected with the data output end of the generator, and the data output end of the generator set load output acquisition unit is connected with the generator data input end of;
the atmospheric pressure sensor is used for acquiring the atmospheric pressure of the working environment of the generator set; the pressure acquisition and environmental parameter conversion unit is used for converting atmospheric pressure acquired by the atmospheric pressure sensor into environmental parameters; the engine data acquisition unit is used for acquiring working data of the engine; the generator set load output acquisition unit is used for acquiring working data of the generator; the data processing and algorithm control unit is used for processing data output by one or any combination of the pressure acquisition and environmental parameter conversion unit, the engine data acquisition unit and the generator set load output acquisition unit and then sending a control command to the engine ECU module, and the engine ECU module sends a power control command to the engine according to the control command sent by the data processing and algorithm control unit.
In a preferred embodiment of the present invention, the environmental parameter includes one or any combination of oxygen content, temperature and humidity of the generator set;
the working data of the engine comprises one or any combination of a rotating speed value, an engine torque value and an engine power value of the engine;
the working data of the generator comprises one or any combination of a voltage value output by the generator, a current value output by the generator, a frequency value output by the generator and a rotating speed value of the generator.
The invention also discloses a self-adaptive control method for the altitude of the operating environment of the generator set, which comprises the following steps:
s1, initializing the system;
s2, the engine ECU module receives the control command sent by the data processing and algorithm control unit;
s3, the engine ECU module sends a regulation control command signal to the engine to enable the engine to be dynamically controlled.
In conclusion, due to the adoption of the technical scheme, the generator set disclosed by the invention can adapt to different altitudes according to the measured atmospheric pressure, and the working parameters of the engine can be adjusted.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic block diagram of the connection of the present invention.
Fig. 2 is a schematic circuit diagram of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The invention discloses an altitude self-adaptive control system for an operating environment of a generator set, which comprises a generator set body, and an atmospheric pressure sensor, a pressure acquisition and environmental parameter conversion unit, a data processing and algorithm control unit, an engine ECU module, an engine data acquisition unit and a generator set load output acquisition unit which are arranged on the generator set, wherein the atmospheric pressure sensor, the pressure acquisition and environmental parameter conversion unit, the data processing and algorithm control unit, the engine ECU module, the engine data acquisition unit and the generator set load output acquisition;
the pressure data output end of the atmospheric pressure sensor is connected with the pressure data input end of the pressure acquisition and environmental parameter conversion unit, the data output end of the pressure acquisition and environmental parameter conversion unit is connected with the data input end of the data processing and algorithm control unit, the data output end of the data processing and algorithm control unit is connected with the data input end of the engine ECU module, the data output end of the engine ECU module is connected with the data input end of the engine, the data output end of the engine is connected with the data input end of the engine data acquisition unit, the data output end of the engine data acquisition unit is connected with the engine data input end of the data processing and algorithm control unit, the data input end of the generator set load output acquisition unit is connected with the data output end of the generator, and the data output end of the generator set load output acquisition unit is connected with the generator data input end of;
the atmospheric pressure sensor is used for acquiring the atmospheric pressure of the working environment of the generator set; the pressure acquisition and environmental parameter conversion unit is used for converting atmospheric pressure acquired by the atmospheric pressure sensor into environmental parameters; the engine data acquisition unit is used for acquiring working data of the engine; the generator set load output acquisition unit is used for acquiring working data of the generator; the data processing and algorithm control unit is used for processing data output by one or any combination of the pressure acquisition and environmental parameter conversion unit, the engine data acquisition unit and the generator set load output acquisition unit and then sending a control command to the engine ECU module, and the engine ECU module sends a power control command to the engine according to the control command sent by the data processing and algorithm control unit.
In a preferred embodiment of the present invention, the environmental parameter includes one or any combination of oxygen content, temperature and humidity of the generator set;
the working data of the engine comprises one or any combination of a rotating speed value, an engine torque value and an engine power value of the engine;
the working data of the generator comprises one or any combination of a voltage value output by the generator, a current value output by the generator, a frequency value output by the generator and a rotating speed value of the generator.
In a preferred embodiment of the present invention, the barometric pressure sensor includes a power supply unit and a barometric pressure data acquisition unit, wherein the power supply unit includes a first power supply subunit and a second power supply subunit;
the voltage input end of the first power supply subunit is connected with a +12V power supply, the voltage output end of the first power supply subunit is connected with the voltage input end of the second power supply subunit, the voltage output end of the second power supply subunit is connected with the power supply input end of the air pressure data acquisition unit, and the environment data output end of the air pressure data acquisition unit is connected with the environment data input end of a controller (the controller is a pressure acquisition and environment conversion unit).
In a preferred embodiment of the present invention, as shown in fig. 2, the power supplying first sub-unit includes: the converter switch terminal SW of the voltage chip u1 is connected to the first terminal of the inductor L1, the second terminal of the inductor L1 is connected to the first terminal of the capacitor C1, the first terminal of the resistor R1, the +12V power supply and the converter power supply terminal V of the voltage chip u1BATThe second end of the capacitor C1 is connected with the power ground, the second end of the resistor R1 is connected with the collector of the triode Q1, the emitter of the triode Q1 is connected with the first end of the resistor R2, the second end of the resistor R2 is connected with the converter enabling end of the voltage chip u1, and the base of the triode Q1 is connected with the enabling output end P1.0 of the controller;
converter voltage output end V of voltage chip u1OUTRespectively connected with the anode and the adjustable resistor of the LED1The first end of the RP1, the first end of the capacitor C2, the first end of the capacitor C4, and the voltage input end of the power supply second subunit are connected, the second end of the capacitor C4 is connected to a power ground, the cathode of the light emitting diode LED1 is connected to the power ground, the second end of the adjustable resistor RP1 and the second end of the capacitor C2 are connected to the first end of the capacitor C3, the first end of the resistor R3, and the converter feedback end FB of the voltage chip u1, the second end of the capacitor C3 is connected to the power ground, the second end of the resistor R3 is connected to the power ground, and the ground end GND of the voltage chip u1 is connected to the power ground. The +12V power supply voltage is converted into the +5V power supply voltage which is stably output, when the voltage chip u1 has voltage output, the light-emitting diode LED1 is lightened, and the staff is prompted that the voltage chip u1 outputs the stable voltage. In this embodiment, the inductance value of the inductor L1 is 2.2uH, the capacitance value of the capacitor C1 is 4.7uF, the resistance value of the resistor R1 is 86 Ω, the resistance value of the resistor R1 is 22 Ω, the triode Q1 is an NPN type triode, the model is C9014, the resistance value of the adjustable resistor RP1 is 1M, the resistance value of the resistor R3 is 56K, the capacitance values of the capacitor C2 and the capacitor C3 are 22uF, the capacitance value of the capacitor C4 is 30uF, the light emitting diode LED1 emits red light when turned on, and the model of the voltage chip u1 is TD 8588.
In a preferred embodiment of the invention, the converter voltage output V of the voltage chip u1OUTAnd a power supply end V of the controllerCCAre connected. The voltage output by the voltage chip u1 is used for providing a stable voltage input for the controller.
In a preferred embodiment of the present invention, the power supplying second sub-unit includes: voltage input terminal V of voltage chip u2INRespectively connected with the first terminal of the capacitor C5 and the voltage output terminal of the power supply first subunit, the second terminal of the capacitor C5 is connected with the power ground, and the voltage output terminal V of the voltage chip u2outThe first end of the resistor R4, the first end of the capacitor C6 and the power input end of the air pressure data acquisition unit are connected with one another, the second end of the capacitor C6 is connected with the power ground, and the second end of the resistor R4 is connected with the first end of the adjustable resistor RP2 and the grounding end V of the voltage chip u2SSThe second terminal of the adjustable resistor RP2 is connected to power ground. The +5V power supply voltage is converted into the +3.3V power supply voltage which is stably output, and when the voltage chip u2 has voltageWhen the voltage is output, the light emitting diode LED2 is lightened to prompt the staff that the voltage chip u1 outputs stable voltage. In this embodiment, the capacitance value of the capacitor C5 is 22uF, the resistance value of the resistor R4 is 5K, the resistance value of the adjustable resistor RP2 is 15K, the capacitance value of the capacitor C5 is 4.7uF, and the model of the voltage chip u2 is XC 6206.
In a preferred embodiment of the present invention, the air pressure data collecting unit includes: power supply end V of air pressure acquisition chip u3SSVDDIO of the air pressure acquisition chip u3 is respectively connected with a first end of a capacitor C7, a first end of a capacitor C8, a first end of a resistor R5, a first end of a resistor R6, a first end of a resistor R7 and a voltage output end of a power supply second subunit, a second end of a capacitor C7 is connected with a power ground, a second end of the capacitor C8 is connected with the power ground, a second end of the resistor R7 is connected with a collector of a triode Q2, an emitter of the triode Q2 is respectively connected with a chip selection end CSB of the air pressure acquisition chip u3*The air pressure acquisition chip u3 is connected with the positive electrode of the light emitting diode LED2, the negative electrode of the light emitting diode LED2 is connected with the power ground, the base electrode of the triode Q2 is connected with the chip selection output end P1.5 of the controller, the second end of the resistor R5 is connected with the clock end SCL of the air pressure acquisition chip u3 and the clock end SCL of the controller respectively, the second end of the resistor R6 is connected with the environment data output end SDA of the air pressure acquisition chip u3 and the environment data input end SDA of the controller respectively, and the ground end GND of the air pressure acquisition chip u3 is connected with the power ground. The air pressure acquisition chip u3 acquires the air pressure value in the environment. In this embodiment, the capacitance value of the capacitor C7 is 22uF, the resistance values of the resistor R5 and the resistor R6 are 4.7K, the capacitance value of the capacitor C8 is 4.7uF, the resistance value of the resistor R6 is 22 Ω, the model of the air pressure collecting chip u3 is BMP180, and the light emitting diode LED2 emits green light when lit.
In a preferred embodiment of the present invention, the apparatus further comprises a work detection circuit including a work detection first circuit and a work detection second circuit;
the operation detection first circuit includes: the first end of the resistor R10 is connected with the power ground, the second end of the resistor R10 is respectively connected with the first end of the resistor R11 and the detection first end P3.3 of the controller, and the second end of the resistor R11 is connected with the converter voltage output end V of the voltage chip u1OUTConnecting; the operation detection first circuit monitors whether the voltage chip u1 outputs a voltage value normally.
The operation detection second circuit includes: a first end of the resistor R9 is connected to the power ground, a second end of the resistor R9 is connected to a first end of the resistor R8 and a second end P2.3 of the controller, and a second end of the resistor R8 is connected to an emitter of the transistor Q2. The operation detection second circuit monitors whether the voltage chip u2 outputs a voltage value normally. In this embodiment, the resistance of the resistor R10 is 5K, the resistance of the resistor R11 is 25K, the resistance of the resistor R8 is 15K, the resistance of the resistor R9 is 4.7K, and the controller is a single chip microcomputer, which may be but not limited to SM5964C40 QP.
The invention also discloses a self-adaptive control method for the altitude of the operating environment of the generator set, which comprises the following steps:
s1, initializing the system;
s2, the engine ECU module receives the control command sent by the data processing and algorithm control unit;
s3, the engine ECU module sends a regulation control command signal to the engine to enable the engine to be dynamically controlled.
In a preferred embodiment of the present invention, step S1 includes the following steps:
s11, initializing an engine ECU module;
s12, the engine ECU module sends an atmospheric pressure sensor initialization command to the atmospheric pressure sensor to initialize the atmospheric pressure sensor; after the atmospheric pressure sensor is initialized, waiting for the pressure acquisition and environmental parameter conversion unit to send an atmospheric pressure acquisition command of the atmospheric pressure sensor;
s13, the engine ECU module sends a pressure acquisition and environmental parameter conversion unit initialization command to the pressure acquisition and environmental parameter conversion unit to initialize the pressure acquisition and environmental parameter conversion unit; after the pressure acquisition and environmental parameter conversion unit is initialized, the pressure acquisition and environmental parameter conversion unit sends an atmospheric pressure acquisition command to the atmospheric pressure sensor;
s14, the engine ECU module sends a data processing and algorithm control unit initialization command to the data processing and algorithm control unit to initialize the data processing and algorithm control unit; after the data processing and algorithm control unit is initialized, waiting for the pressure acquisition and environmental parameter conversion unit to send the converted data, the working data of the engine acquired by the engine data acquisition unit and the working data of the generator acquired by the generator set load output acquisition unit;
s15, the engine ECU module sends an engine data acquisition unit initialization command to the engine data acquisition unit to initialize the engine data acquisition unit, and the engine data acquisition unit starts to acquire the working data of the engine after the engine data acquisition unit is initialized;
and S16, the engine ECU module sends a generator set load output acquisition unit initialization command to the generator set load output acquisition unit, and the generator set load output acquisition unit starts to acquire the working data of the generator after the generator set load output acquisition unit is initialized.
In a preferred embodiment of the present invention, step S2 includes the following steps:
s21, the data processing and algorithm control unit sends an atmospheric pressure sensor transmission command to the pressure acquisition and environment parameter conversion unit, and after the pressure acquisition and environment parameter conversion unit receives the atmospheric pressure sensor transmission command sent by the data processing and algorithm control unit, the pressure acquisition and environment parameter conversion unit sends the atmospheric pressure acquisition command to the atmospheric pressure sensor; the atmospheric pressure sensor starts to collect atmospheric pressure after receiving an atmospheric pressure collecting command sent by the pressure collecting and environmental parameter converting unit and transmits the collected atmospheric pressure to the pressure collecting and environmental parameter converting unit;
s22, the pressure acquisition and environmental parameter conversion unit converts the atmospheric pressure acquired by the atmospheric pressure sensor into an altitude value corresponding to the atmospheric pressure; converting the altitude value into a corresponding environmental parameter according to the altitude value, wherein the environmental parameter comprises one or any combination of oxygen content, temperature and humidity; the pressure acquisition and environmental parameter conversion unit transmits the converted environmental parameters to the data processing and algorithm control unit;
s23, the data processing and algorithm control unit sends an engine data acquisition unit transmission command to the engine data acquisition unit, and after the engine data acquisition unit receives the engine data acquisition unit transmission command sent by the data processing and algorithm control unit, the engine data acquisition unit transmits the acquired working data of the engine to the data processing and algorithm control unit;
s24, the data processing and algorithm control unit sends a generator set load output acquisition unit transmission command to the generator set load output acquisition unit, and after the generator set load output acquisition unit receives the generator set load output acquisition unit transmission command sent by the data processing and algorithm control unit, the generator set load output acquisition unit transmits the acquired working data of the generator to the data processing and algorithm control unit;
and S25, after receiving the environmental parameters, the working data of the engine and the working data of the generator, the data processing and algorithm control unit processes the received data and sends a control command to the engine ECU module.
In a preferred embodiment of the present invention, step S3 includes:
after the engine ECU module receives the control command sent by the data processing and algorithm control unit, the engine ECU module sends a regulation control command signal to the engine, and the regulation control command signal is used for regulating and controlling the power of the engine.
In a preferred embodiment of the present invention, the method further comprises the steps of:
s211, whether the controller (i.e. the pressure acquisition and environmental parameter conversion unit) receives the altitude and pressure detection command:
if the controller receives the altitude air pressure detection command, step S211 is executed;
if the controller does not receive the altitude air pressure detection command, the controller continues to wait for the altitude air pressure detection command;
s212, the controller sends a conducting level to the triode Q1 to enable the triode Q1 to be conducted, and the voltage chip u1 starts to work;
s213, the controller sends a conduction level to the triode Q2 to enable the triode Q2 to be conducted, and the air pressure acquisition chip u3 starts to work;
s214, the controller detects whether the voltage value of the first circuit is greater than or equal to a preset first voltage threshold value:
if the voltage value of the first circuit detected by the controller is larger than or equal to the preset first voltage threshold value, the voltage chip u1 works normally;
the calculation method for presetting the first voltage threshold value comprises the following steps:
V1＝R10*V0/(R11+R10)，
wherein, V1To preset a first voltage threshold, R10Is the resistance of resistor R10, R11Is the resistance value of resistor R11, V0Is the voltage value output by the voltage chip u 1;
if the work detected by the controller detects that the voltage value of the first circuit is smaller than a preset first voltage threshold value, the controller sends a prompt signal to the display screen, wherein the prompt signal indicates that the voltage chip u1 has a fault;
s215, the controller detects whether the voltage value of the second circuit is larger than or equal to a preset second voltage threshold value:
if the voltage value of the second circuit detected by the controller is larger than or equal to the preset second voltage threshold value, the voltage chip u2 works normally;
the calculation method for presetting the second voltage threshold value comprises the following steps:
V2＝R9*V0′/(R8+R9)，
wherein, V2To preset a second voltage threshold, R9Is the resistance of resistor R9, R8Is the resistance value of resistor R8, V0' is the voltage value of the input air pressure acquisition chip u 3;
and if the work detected by the controller detects that the voltage value of the second circuit is smaller than the preset second voltage threshold value, the controller sends a prompt signal to the display screen, wherein the prompt signal indicates that the voltage chip u2 has a fault.
In a preferred embodiment of the present invention, the calculation method for converting the collected barometric pressure value into an altitude value is as follows:
Figure BDA0002529616840000101
h denotes an altitude value, P denotes a measured barometric pressure value, and P denotes a reference barometric pressure value.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (3)

1. An altitude self-adaptive control system for the operating environment of a generator set is characterized by comprising a generator set body, an atmospheric pressure sensor, a pressure acquisition and environmental parameter conversion unit, a data processing and algorithm control unit, an engine ECU module, an engine data acquisition unit and a generator set load output acquisition unit, wherein the atmospheric pressure sensor, the pressure acquisition and environmental parameter conversion unit, the data processing and algorithm control unit, the engine ECU module, the engine data acquisition unit and the generator set load output acquisition unit are arranged on the;
the pressure data output end of the atmospheric pressure sensor is connected with the pressure data input end of the pressure acquisition and environmental parameter conversion unit, the data output end of the pressure acquisition and environmental parameter conversion unit is connected with the data input end of the data processing and algorithm control unit, the data output end of the data processing and algorithm control unit is connected with the data input end of the engine ECU module, the data output end of the engine ECU module is connected with the data input end of the engine, the data output end of the engine is connected with the data input end of the engine data acquisition unit, the data output end of the engine data acquisition unit is connected with the engine data input end of the data processing and algorithm control unit, the data input end of the generator set load output acquisition unit is connected with the data output end of the generator, and the data output end of the generator set load output acquisition unit is connected with the generator data input end of;
the atmospheric pressure sensor is used for acquiring the atmospheric pressure of the working environment of the generator set; the pressure acquisition and environmental parameter conversion unit is used for converting atmospheric pressure acquired by the atmospheric pressure sensor into environmental parameters; the engine data acquisition unit is used for acquiring working data of the engine; the generator set load output acquisition unit is used for acquiring working data of the generator; the data processing and algorithm control unit is used for processing data output by one or any combination of the pressure acquisition and environmental parameter conversion unit, the engine data acquisition unit and the generator set load output acquisition unit and then sending a control command to the engine ECU module, and the engine ECU module sends a power control command to the engine according to the control command sent by the data processing and algorithm control unit.
2. The adaptive altitude control system for operating environment of generator set according to claim 1, wherein the environmental parameter includes one or any combination of oxygen content, temperature and humidity of generator set;
the working data of the engine comprises one or any combination of a rotating speed value, an engine torque value and an engine power value of the engine;
the working data of the generator comprises one or any combination of a voltage value output by the generator, a current value output by the generator, a frequency value output by the generator and a rotating speed value of the generator.
3. An altitude self-adaptive control method for an operating environment of a generator set is characterized by comprising the following steps:
s1, initializing the system;
s2, the engine ECU module receives the control command sent by the data processing and algorithm control unit;
s3, the engine ECU module sends a regulation control command signal to the engine to enable the engine to be dynamically controlled.
CN202010514709.9A 2020-06-08 2020-06-08 Altitude adaptive control system and method for operating environment of generator set Pending CN111648870A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203161360U (en) * 2013-03-14 2013-08-28 深圳市力骏泰燃气动力科技有限公司 Fuel gas control device of combined combustion type diesel oil generator set
US20140195084A1 (en) * 2013-01-09 2014-07-10 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Engine operation control device for hybrid vehicle
CN110927575A (en) * 2019-12-26 2020-03-27 中国人民解放军陆军军事交通学院 High-altitude performance simulation test bed for generator set
CN111022194A (en) * 2019-12-10 2020-04-17 重庆鼎工机电有限公司 Compression ignition detection device suitable for generator set and control method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140195084A1 (en) * 2013-01-09 2014-07-10 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Engine operation control device for hybrid vehicle
CN203161360U (en) * 2013-03-14 2013-08-28 深圳市力骏泰燃气动力科技有限公司 Fuel gas control device of combined combustion type diesel oil generator set
CN111022194A (en) * 2019-12-10 2020-04-17 重庆鼎工机电有限公司 Compression ignition detection device suitable for generator set and control method thereof
CN110927575A (en) * 2019-12-26 2020-03-27 中国人民解放军陆军军事交通学院 High-altitude performance simulation test bed for generator set

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Application publication date: 20200911

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