WO2024104221A1 - 一种氢燃料混合动力机车的启动控制方法及相关设备 - Google Patents
一种氢燃料混合动力机车的启动控制方法及相关设备 Download PDFInfo
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- WO2024104221A1 WO2024104221A1 PCT/CN2023/130089 CN2023130089W WO2024104221A1 WO 2024104221 A1 WO2024104221 A1 WO 2024104221A1 CN 2023130089 W CN2023130089 W CN 2023130089W WO 2024104221 A1 WO2024104221 A1 WO 2024104221A1
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- Prior art keywords
- hydrogen fuel
- hybrid locomotive
- fuel hybrid
- voltage
- fuel system
- Prior art date
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 318
- 239000000446 fuel Substances 0.000 title claims abstract description 318
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 318
- 239000001257 hydrogen Substances 0.000 title claims abstract description 318
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 214
- 238000000034 method Methods 0.000 title claims abstract description 61
- 238000004146 energy storage Methods 0.000 claims abstract description 51
- 238000004590 computer program Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 4
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/75—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using propulsion power supplied by both fuel cells and batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
- B60L58/31—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for starting of fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/40—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for controlling a combination of batteries and fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C3/00—Electric locomotives or railcars
Definitions
- the present invention relates to the field of hydrogen fuel hybrid power locomotives, and in particular to a start control method, device, equipment and medium for a hydrogen fuel hybrid power locomotive.
- a hydrogen fuel hybrid locomotive is a new type of locomotive powered by a hydrogen fuel system and an energy storage device.
- the energy storage device in a hydrogen fuel hybrid locomotive includes but is not limited to lithium batteries, supercapacitors, lead-acid batteries, etc. Since the hydrogen fuel system in a hydrogen fuel hybrid locomotive has the advantages of high power generation efficiency, low temperature, short refueling time, clean and environmentally friendly, hydrogen fuel hybrid locomotives have become a development trend in the future.
- the high-voltage starting voltage comes from the energy storage device in the hydrogen fuel hybrid locomotive. If the energy storage device in the hydrogen fuel hybrid locomotive is in a feeding state, the hydrogen fuel system in the hydrogen fuel hybrid locomotive will not be able to start, and then the entire hydrogen fuel hybrid locomotive will be in a starting dead loop state, so that the stability and reliability of the hydrogen fuel hybrid locomotive at startup cannot be guaranteed. At present, there is no more effective solution to this technical problem.
- the purpose of the present invention is to provide a method, device, equipment and medium for starting control of a hydrogen fuel hybrid locomotive, so as to further improve the starting control of the hydrogen fuel hybrid locomotive.
- the specific solution is as follows:
- a start control method for a hydrogen fuel hybrid locomotive, applied to a TCMS in the hydrogen fuel hybrid locomotive, comprising:
- the DC/DC converter of the hydrogen fuel hybrid locomotive is used to reversely reduce the voltage of the energy storage device and/or the power supply in the depot in the hydrogen fuel hybrid locomotive to provide a high-voltage starting voltage to the hydrogen fuel system;
- the start-up instruction is sent to the hydrogen fuel system, and if the output voltage of the hydrogen fuel system is within a preset range, it is determined that the hydrogen fuel hybrid locomotive is started successfully.
- the preset conditions are that the control switch of the energy storage device is in an on state, the control switch of the main control loop is in an on state, and the control switch of the hydrogen fuel system output loop is in an off state.
- the process further includes:
- the DC/DC converter is controlled to stop working and a warning message is prompted.
- it also includes:
- the step of controlling the DC/DC converter to stop working and prompting a warning message is continued.
- the process further includes:
- the hydrogen fuel system is controlled to operate at idle speed, and auxiliary devices of the hydrogen fuel hybrid locomotive are turned on.
- it also includes:
- the energy generated by the fuel system is input into the energy storage device or used to power the hydrogen fuel hybrid locomotive.
- the process of using the DC/DC converter of the hydrogen fuel hybrid locomotive to reversely step down the energy storage device and/or the in-depot power supply in the hydrogen fuel hybrid locomotive to provide a high-voltage starting voltage to the hydrogen fuel system includes:
- the DC/DC converter is used to reversely step down the energy storage device to provide a high-voltage starting voltage to the hydrogen fuel system;
- the DC/DC converter is used to reversely step down the energy storage device and the in-store power supply to provide a high-voltage starting voltage to the hydrogen fuel system.
- the present invention also discloses a start control device for a hydrogen fuel hybrid locomotive, which is applied to a TCMS in a hydrogen fuel hybrid locomotive, comprising:
- An initialization judgment module used to judge whether the hydrogen fuel system in the hydrogen fuel hybrid locomotive is successfully initialized when receiving a start instruction
- a state judgment module used for judging whether the state of the main control circuit on the hydrogen fuel hybrid locomotive meets the preset conditions when the judgment result of the initialization judgment module is yes;
- a reverse voltage reduction module used for, when the determination result of the state determination module is yes, using the DC/DC converter of the hydrogen fuel hybrid locomotive to reversely reduce the voltage of the energy storage device and/or the power supply in the depot in the hydrogen fuel hybrid locomotive, so as to provide a high-voltage starting voltage to the hydrogen fuel system;
- the locomotive starting module is used to send the starting instruction to the hydrogen fuel system, and if the output voltage of the hydrogen fuel system is within a preset range, it is determined that the hydrogen fuel hybrid locomotive is started successfully.
- the present invention also discloses a start control device for a hydrogen fuel hybrid locomotive, comprising:
- the processor is used to implement the steps of the startup control method of a hydrogen fuel hybrid locomotive as disclosed above when executing the computer program.
- the present invention also discloses a computer-readable storage medium, on which a computer program is stored.
- a computer program is stored.
- the steps of the startup control method of a hydrogen fuel hybrid locomotive as disclosed above are implemented.
- the TCMS in the hydrogen fuel hybrid locomotive when the TCMS in the hydrogen fuel hybrid locomotive receives the start command, it first determines whether the hydrogen fuel system in the hydrogen fuel hybrid locomotive is successfully initialized. If the hydrogen fuel system is successfully initialized, it determines whether the state of the main control loop on the hydrogen fuel hybrid locomotive meets the preset conditions. If the state of the main control loop meets the preset conditions, the DC/DC converter of the hydrogen fuel hybrid locomotive is used to reversely reduce the voltage of the energy storage device and/or the power supply in the depot in the hydrogen fuel hybrid locomotive, so as to provide the hydrogen fuel system with a high-voltage starting voltage. At the same time, the TCMS will also send a start command to the hydrogen fuel system.
- the output voltage of the hydrogen fuel system is within the preset range, it means that the hydrogen fuel hybrid locomotive is successfully started.
- the DC/DC converter in the hydrogen fuel hybrid locomotive is used to reversely reduce the voltage of the energy storage device and/or the power supply in the depot in the hydrogen fuel hybrid locomotive, and in this way, a high-voltage starting voltage is provided to the hydrogen fuel system.
- this method can provide sufficient high-voltage starting voltage to the hydrogen fuel system and avoid the phenomenon of hydrogen fuel hybrid locomotive starting dead loop, this method can further improve the stability and reliability of hydrogen fuel hybrid locomotive during starting.
- the starting control device, equipment and medium of a hydrogen fuel hybrid locomotive provided by the present invention also have the above-mentioned beneficial effects.
- FIG1 is a flow chart of a method for starting and controlling a hydrogen fuel hybrid locomotive provided by an embodiment of the present invention
- FIG. 2 is a schematic diagram of a power supply principle of a hydrogen fuel hybrid locomotive provided by an embodiment of the present invention. intention;
- FIG3 is a schematic diagram of a power supply circuit of a hydrogen fuel hybrid locomotive provided by an embodiment of the present invention.
- FIG4 is a structural diagram of a start-up control device for a hydrogen fuel hybrid locomotive provided by an embodiment of the present invention.
- FIG5 is a structural diagram of a start-up control device for a hydrogen fuel hybrid locomotive provided in an embodiment of the present invention.
- FIG. 1 is a flow chart of a start control method for a hydrogen fuel hybrid locomotive provided by an embodiment of the present invention.
- the method is applied to a TCMS in a hydrogen fuel hybrid locomotive.
- the method includes:
- Step S11 when a start command is received, determining whether the hydrogen fuel system in the hydrogen fuel hybrid locomotive is successfully initialized;
- Step S12 If the hydrogen fuel system is successfully initialized, determine whether the state of the main control circuit on the hydrogen fuel hybrid locomotive meets the preset conditions;
- Step S13 If the state of the main control loop meets the preset conditions, the DC/DC converter of the hydrogen fuel hybrid locomotive is used to reversely reduce the voltage of the energy storage device and/or the power supply in the depot in the hydrogen fuel hybrid locomotive to provide a high-voltage starting voltage to the hydrogen fuel system;
- Step S14 Sending a start command to the hydrogen fuel system. If the output voltage of the hydrogen fuel system is within a preset range, it is determined that the hydrogen fuel hybrid locomotive is started successfully.
- a method for starting a hydrogen fuel hybrid locomotive is provided.
- the method is used to start a hydrogen fuel hybrid locomotive, which can further improve the stability and reliability of the hydrogen fuel hybrid locomotive during starting.
- the TCMS (Train Control and Management System) in the power locomotive is the execution entity and is specifically described.
- Figure 2 is a schematic diagram of the power supply principle of a hydrogen fuel hybrid locomotive provided in an embodiment of the present invention
- Figure 3 is a schematic diagram of the power supply circuit of a hydrogen fuel hybrid locomotive provided in an embodiment of the present invention.
- 101 represents the hydrogen fuel system in the hydrogen fuel hybrid locomotive
- 102 represents the DC/DC (direct current-direct current) converter in the hydrogen fuel hybrid locomotive
- 103 represents the DC bus circuit in the hydrogen fuel hybrid locomotive
- 104 represents the energy storage device in the hydrogen fuel hybrid locomotive
- 105 represents the in-depot power supply in the hydrogen fuel hybrid locomotive
- 106 represents the auxiliary converter in the hydrogen fuel hybrid locomotive
- K1 represents the control switch of the energy storage device in the hydrogen fuel hybrid locomotive
- K2 represents the control switch of the main control circuit
- K3 represents the control switch of the hydrogen fuel system output circuit.
- the TCMS in the hydrogen fuel hybrid locomotive When the TCMS in the hydrogen fuel hybrid locomotive receives the start command, it will first determine whether the hydrogen fuel system in the hydrogen fuel hybrid locomotive will be successfully initialized after power-on. If the hydrogen fuel system cannot be successfully initialized, it means that the hydrogen fuel hybrid locomotive cannot be successfully started. If the hydrogen fuel system is successfully initialized, the hydrogen fuel system in the hydrogen fuel hybrid locomotive will report all its own hydrogen capacity and the status information of each valve to the TCMS of the hydrogen fuel hybrid locomotive. When the TCMS in the hydrogen fuel hybrid locomotive receives the information reported by the hydrogen fuel system, the TCMS will determine whether the state of the main control loop on the hydrogen fuel hybrid locomotive meets the preset conditions.
- the TCMS in the hydrogen fuel hybrid locomotive will use the DC/DC converter of the hydrogen fuel hybrid locomotive to reversely reduce the voltage of the energy storage device and/or the power supply in the depot in the hydrogen fuel hybrid locomotive, and thereby provide a high-voltage starting voltage to the hydrogen fuel system in the hydrogen fuel hybrid locomotive.
- the preset conditions refer to that the control switch K1 of the energy storage device in the hydrogen fuel hybrid locomotive is in the on state, the control switch K2 of the main control loop is in the on state, and the control switch K3 of the hydrogen fuel system output loop is in the off state.
- the energy storage device in the hydrogen fuel hybrid locomotive is a hydrogen fuel hybrid
- the main energy storage device in the locomotive, and the internal power supply in the hydrogen fuel hybrid locomotive is a device for storing additional electrical energy in the hydrogen fuel hybrid locomotive, and a large amount of electrical energy is also stored in the internal power supply. Therefore, when the energy storage device and/or the internal power supply in the hydrogen fuel hybrid locomotive are reversely stepped down by using a DC/DC converter, sufficient high-voltage starting voltage can be provided to the hydrogen fuel system in the hydrogen fuel hybrid locomotive, thereby achieving the purpose of high-voltage starting of the hydrogen fuel system.
- the TCMS in the hydrogen fuel hybrid locomotive uses the DC/DC converter to reversely reduce the voltage of the energy storage device and/or the power supply in the depot in the hydrogen fuel hybrid locomotive, the TCMS will also send a start command to the hydrogen fuel system.
- the hydrogen fuel system receives the start command sent by the TCMS, if the output voltage of the hydrogen fuel system is within the preset range, it means that the hydrogen fuel hybrid locomotive has been successfully started. If the output voltage of the hydrogen fuel system is not within the preset range, it means that the hydrogen fuel hybrid locomotive has failed to start.
- the TCMS in the hydrogen fuel hybrid locomotive when the TCMS in the hydrogen fuel hybrid locomotive receives the start command, it first determines whether the hydrogen fuel system in the hydrogen fuel hybrid locomotive is successfully initialized. If the hydrogen fuel system is successfully initialized, it determines whether the state of the main control loop on the hydrogen fuel hybrid locomotive meets the preset conditions. If the state of the main control loop meets the preset conditions, the DC/DC converter of the hydrogen fuel hybrid locomotive is used to reversely reduce the voltage of the energy storage device and/or the power supply in the depot in the hydrogen fuel hybrid locomotive, so as to achieve the purpose of providing a high-voltage starting voltage to the hydrogen fuel system. At the same time, the TCMS will also send a start command to the hydrogen fuel system.
- the output voltage of the hydrogen fuel system is within the preset range, it means that the hydrogen fuel hybrid locomotive is successfully started.
- the DC/DC converter in the hydrogen fuel hybrid locomotive is used to reversely reduce the voltage of the energy storage device and/or the power supply in the depot in the hydrogen fuel hybrid locomotive, and in this way, a high-voltage starting voltage is provided to the hydrogen fuel system.
- this method can provide sufficient high-voltage starting voltage to the hydrogen fuel system and avoid the phenomenon of hydrogen fuel hybrid locomotive starting dead loop, this method can further improve the stability and reliability of hydrogen fuel hybrid locomotive at startup.
- this embodiment further illustrates and optimizes the technical solution.
- the above step: after determining whether the hydrogen fuel system in the hydrogen fuel hybrid locomotive is successfully initialized further includes:
- the DC/DC converter is controlled to stop working and a warning message is prompted.
- the TCMS in the hydrogen fuel hybrid locomotive also needs to control the DC/DC converter in the hydrogen fuel hybrid locomotive to stop working and prompt an early warning message to alert the staff, so that the staff can take corresponding remedial measures in time to avoid the occurrence of safety accidents.
- the startup control method further includes:
- the TCMS in the hydrogen fuel hybrid locomotive in addition to the failure of the hydrogen fuel system in the hydrogen fuel hybrid locomotive to initialize, indicating that the hydrogen fuel hybrid locomotive cannot be successfully started, if the state of the main control circuit on the hydrogen fuel hybrid locomotive does not meet the preset conditions, or the output voltage of the hydrogen fuel system is not within the preset range after receiving the start command, it means that the hydrogen fuel hybrid locomotive cannot be successfully started.
- the TCMS in the hydrogen fuel hybrid locomotive also needs to continue to execute the steps of controlling the DC/DC converter to stop working and prompting the warning information.
- the technical solution provided in this embodiment can further ensure the safety and reliability of the hydrogen fuel hybrid locomotive during startup and operation.
- this embodiment further illustrates and optimizes the technical solution.
- the above step: after determining that the hydrogen fuel hybrid locomotive is started successfully, further includes:
- the TCMS in the hydrogen fuel hybrid locomotive can also control the hydrogen fuel system to operate at idle speed, so that the hydrogen fuel system can operate in a low-power operation mode.
- the TCMS in the hydrogen fuel hybrid locomotive can also turn on the auxiliary device of the hydrogen fuel hybrid locomotive, and use the auxiliary device in the hydrogen fuel hybrid locomotive to consume the energy generated by the hydrogen fuel system in the idle operation mode.
- the technical solution provided by the embodiment of the present invention can relatively reduce the energy consumed by the hydrogen fuel hybrid locomotive during the startup and operation process.
- this embodiment further illustrates and optimizes the technical solution.
- the above startup control method further includes:
- the DC/DC converter is controlled to perform forward voltage boost on the hydrogen fuel system so that the energy generated by the hydrogen fuel system is input into the energy storage device or used to power the hydrogen fuel hybrid locomotive.
- the hydrogen fuel hybrid locomotive When the hydrogen fuel hybrid locomotive is successfully started, it means that the hydrogen fuel hybrid locomotive can enter the normal operation mode.
- the TCMS in the hydrogen fuel hybrid locomotive can control the DC/DC converter in the hydrogen fuel hybrid locomotive to boost the hydrogen fuel system, so that the energy generated by the hydrogen fuel system can be input into the energy storage device in the hydrogen fuel hybrid locomotive, or the energy generated by the hydrogen fuel system can be used to power the hydrogen fuel hybrid locomotive, thereby ensuring the normal operation of the hydrogen fuel hybrid locomotive.
- the technical solution provided in this embodiment can ensure the stability and reliability of the hydrogen fuel hybrid locomotive during operation after startup.
- this embodiment further illustrates and optimizes the technical solution.
- the above step: using the DC/DC converter of the hydrogen fuel hybrid locomotive to reversely reduce the voltage of the energy storage device and/or the power supply in the depot in the hydrogen fuel hybrid locomotive to provide a high-voltage starting voltage to the hydrogen fuel system includes:
- the DC/DC converter is used to reversely reduce the voltage of the energy storage device to provide a high-voltage starting voltage to the hydrogen fuel system;
- the DC/DC converter is used to reversely step down the voltage of the energy storage device and the power supply in the depot to provide a high-voltage starting voltage to the hydrogen fuel system.
- the TCMS in the hydrogen fuel hybrid locomotive uses the DC/DC converter to reversely reduce the voltage of the energy storage device and/or the power supply in the depot in the hydrogen fuel hybrid locomotive, if the energy stored in the energy storage device is greater than or equal to the preset threshold, it means that the energy storage device can be used to provide sufficient high-voltage starting voltage to the hydrogen fuel system in the hydrogen fuel hybrid locomotive.
- the TCMS only needs to use the DC/DC converter in the hydrogen fuel hybrid locomotive to reversely reduce the voltage of the energy storage device to ensure that the hydrogen fuel system can perform a normal high-voltage starting process.
- the TCMS in the hydrogen fuel hybrid locomotive can use the DC/DC converter to reversely reduce the voltage of the energy storage device and the power supply in the depot at the same time, thereby providing sufficient high-voltage starting voltage for the hydrogen fuel system and ensuring the normal operation of the fuel system in the hydrogen fuel hybrid locomotive.
- the technical solution provided in this embodiment can ensure that a sufficient high-voltage starting voltage is provided to the hydrogen fuel system in the hydrogen fuel hybrid locomotive.
- FIG. 4 is a structural diagram of a start control device for a hydrogen fuel hybrid locomotive provided by an embodiment of the present invention.
- the device is applied to a TCMS in a hydrogen fuel hybrid locomotive, and the device includes:
- An initialization judgment module 21 is used to judge whether the hydrogen fuel system in the hydrogen fuel hybrid locomotive is successfully initialized when receiving a start command;
- the state judgment module 22 is used to judge when the judgment result of the initialization judgment module is yes. Whether the status of the main control circuit on the hydrogen fuel hybrid locomotive meets the preset conditions;
- the reverse voltage reduction module 23 is used to use the DC/DC converter of the hydrogen fuel hybrid locomotive to reversely reduce the voltage of the energy storage device and/or the power supply in the depot in the hydrogen fuel hybrid locomotive when the determination result of the state determination module is yes, so as to provide a high-voltage starting voltage to the hydrogen fuel system;
- the locomotive starting module 24 is used to send a starting instruction to the hydrogen fuel system. If the output voltage of the hydrogen fuel system is within a preset range, it is determined that the hydrogen fuel hybrid locomotive is started successfully.
- a start-up control device for a hydrogen fuel hybrid locomotive provided by an embodiment of the present invention has the beneficial effects of the start-up control method for a hydrogen fuel hybrid locomotive disclosed above.
- FIG5 is a structural diagram of a start control device for a hydrogen fuel hybrid locomotive provided by an embodiment of the present invention, the device comprising:
- the processor 32 is used to implement the steps of the start-up control method of a hydrogen fuel hybrid locomotive as disclosed above when executing the computer program.
- a start-up control device for a hydrogen fuel hybrid locomotive provided by an embodiment of the present invention has the beneficial effects of the start-up control method for a hydrogen fuel hybrid locomotive disclosed above.
- an embodiment of the present invention further discloses a computer-readable storage medium, on which a computer program is stored.
- a computer program is stored on which a computer program is stored.
- the steps of the start-up control method of a hydrogen fuel hybrid locomotive disclosed above are implemented.
- a computer-readable storage medium provided in an embodiment of the present invention has the beneficial effects of the aforementioned hydrogen fuel hybrid locomotive startup control method.
- each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments.
- the same or similar parts between the embodiments can be referred to each other.
- the description is relatively simple, and the relevant parts can be referred to the method part.
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Abstract
一种氢燃料混合动力机车的启动控制方法、装置、设备及介质，属于氢燃料混合动力机车技术领域，该方法包括：当接收到启动指令时，判断氢燃料混合动力机车中的氢燃料系统是否成功初始化；若氢燃料系统初始化成功，则判断氢燃料混合动力机车上主控制回路的状态是否符合预设条件；若主控制回路的状态符合预设条件，则利用氢燃料混合动力机车的DC/DC变流器对氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，以向氢燃料系统提供高压启动电压；向氢燃料系统发送启动指令，若氢燃料系统的输出电压在预设范围之内，则判定氢燃料混合动力机车启动成功。通过该方法可以进一步提高氢燃料混合动力机车在启动时的稳定性与可靠性。
Description
本申请要求于2022年11月15日提交中国专利局、申请号为202211423926.2、发明名称为“一种氢燃料混合动力机车的启动控制方法及相关设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本发明涉及氢燃料混合动力机车领域，特别涉及一种氢燃料混合动力机车的启动控制方法、装置、设备及介质。
氢燃料混合动力机车是指使用氢燃料系统和储能装置共同供电的新型动力机车，其中，氢燃料混合动力机车中的储能装置包括但不限于锂电池、超级电容、铅酸电池等等。由于氢燃料混合动力机车中的氢燃料系统具有发电效率高、温度低、补充燃料时间短、清洁环保等优点，所以，氢燃料混合动力机车已经成为未来的一个发展趋势。
在氢燃料混合动力机车中，由于氢燃料系统的属性特性使其在启动前，需要外部向其提供高压启动电压。其中，高压启动电压来自于氢燃料混合动力机车中的储能装置，如果氢燃料混合动力机车中的储能装置处于馈电状态时，会导致氢燃料混合动力机车中的氢燃料系统无法启动，进而导致整个氢燃料混合动力机车处于启动死循环状态，这样就无法保证氢燃料混合动力机车在启动时的稳定性与可靠性。目前，针对这一技术问题，还没有较为有效的解决办法。
由此可见，如何进一步提高氢燃料混合动力机车在启动时的稳定性与可靠性，是本领域技术人员亟待解决的技术问题。
发明内容
有鉴于此，本发明的目的在于提供一种氢燃料混合动力机车的启动控制方法、装置、设备及介质，以进一步提高氢燃料混合动力机车在启动时
的稳定性与可靠性。其具体方案如下：
一种氢燃料混合动力机车的启动控制方法，应用于氢燃料混合动力机车中的TCMS，包括：
当接收到启动指令时，则判断所述氢燃料混合动力机车中的氢燃料系统是否成功初始化；
若所述氢燃料系统初始化成功，则判断所述氢燃料混合动力机车上主控制回路的状态是否符合预设条件；
若所述主控制回路的状态符合所述预设条件，则利用所述氢燃料混合动力机车的DC/DC变流器对所述氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，以向所述氢燃料系统提供高压启动电压；
向所述氢燃料系统发送所述启动指令，若所述氢燃料系统的输出电压在预设范围之内，则判定所述氢燃料混合动力机车启动成功。
优选的，所述预设条件具体为所述储能装置的控制开关处于导通状态、所述主控制回路的控制开关处于导通状态以及所述氢燃料系统输出回路的控制开关处于关断状态。
优选的，所述判断所述氢燃料混合动力机车中的氢燃料系统是否成功初始化的过程之后，还包括：
若所述氢燃料系统初始化失败，则控制所述DC/DC变流器停止工作，并提示预警信息。
优选的，还包括：
若所述主控制回路的状态不符合所述预设条件，或者所述氢燃料系统的输出电压不在所述预设范围之内，则继续执行所述控制所述DC/DC变流器停止工作，并提示预警信息的步骤。
优选的，所述判定所述氢燃料混合动力机车启动成功的过程之后，还包括：
控制所述氢燃料系统怠速运行，并开启所述氢燃料混合动力机车的辅机装置。
优选的，还包括：
控制所述DC/DC变流器对所述氢燃料系统进行正向升压，以使所述氢
燃料系统所产生的能量输入至所述储能装置或为所述氢燃料混合动力机车进行供电。
优选的，所述利用所述氢燃料混合动力机车的DC/DC变流器对所述氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，以向所述氢燃料系统提供高压启动电压的过程，包括：
若所述储能装置的存储能量大于或等于预设阈值，则利用所述DC/DC变流器对所述储能装置进行反向降压，以向所述氢燃料系统提供高压启动电压；
若所述储能装置的存储能量小于所述预设阈值，则利用所述DC/DC变流器对所述储能装置和所述库内电源进行反向降压，以向所述氢燃料系统提供高压启动电压。
相应的，本发明还公开了一种氢燃料混合动力机车的启动控制装置，应用于氢燃料混合动力机车中的TCMS，包括：
初始化判断模块，用于当接收到启动指令时，则判断所述氢燃料混合动力机车中的氢燃料系统是否成功初始化；
状态判断模块，用于当所述初始化判断模块的判定结果为是时，则判断所述氢燃料混合动力机车上主控制回路的状态是否符合预设条件；
反向降压模块，用于当所述状态判断模块的判定结果为是时，则利用所述氢燃料混合动力机车的DC/DC变流器对所述氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，以向所述氢燃料系统提供高压启动电压；
机车启动模块，用于向所述氢燃料系统发送所述启动指令，若所述氢燃料系统的输出电压在预设范围之内，则判定所述氢燃料混合动力机车启动成功。
相应的，本发明还公开了一种氢燃料混合动力机车的启动控制设备，包括：
存储器，用于存储计算机程序；
处理器，用于执行所述计算机程序时实现如前述所公开的一种氢燃料混合动力机车的启动控制方法的步骤。
相应的，本发明还公开了一种计算机可读存储介质，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如前述所公开的一种氢燃料混合动力机车的启动控制方法的步骤。
可见，在本发明中，当氢燃料混合动力机车中的TCMS接收到启动指令时，首先是判断氢燃料混合动力机车中的氢燃料系统是否成功初始化，如果氢燃料系统初始化成功，则判断氢燃料混合动力机车上主控制回路的状态是否符合预设条件，如果主控制回路的状态符合预设条件，则利用氢燃料混合动力机车的DC/DC变流器对氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，以达到向氢燃料系统提供高压启动电压的目的。同时，TCMS还会向氢燃料系统发送启动指令，如果氢燃料系统的输出电压在预设范围之内，则说明氢燃料混合动力机车启动成功。相较于现有技术而言，在本发明所提供的启动控制方法中，当氢燃料混合动力机车中的TCMS接收到启动指令时，是在氢燃料混合动力机车上主控制回路的状态符合预设条件时，利用氢燃料混合动力机车中的DC/DC变流器对氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，并通过此种方式来对氢燃料系统提供高压启动电压。显然，由于通过该方法可以向氢燃料系统提供充足的高压启动电压，并避免氢燃料混合动力机车出现启动死循环的现象，所以，通过该方法就可以进一步提高氢燃料混合动力机车在启动时的稳定性与可靠性。相应的，本发明所提供的一种氢燃料混合动力机车的启动控制装置、设备及介质，同样具有上述有益效果。
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。
图1为本发明实施例所提供的一种氢燃料混合动力机车的启动控制方法的流程图；
图2为本发明实施例所提供的一种氢燃料混合动力机车的供电原理示
意图；
图3为本发明实施例所提供的一种氢燃料混合动力机车的供电回路示意图；
图4为本发明实施例所提供的一种氢燃料混合动力机车的启动控制装置的结构图；
图5为本发明实施例所提供的一种氢燃料混合动力机车的启动控制设备的结构图。
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参见图1，图1为本发明实施例所提供的一种氢燃料混合动力机车的启动控制方法的流程图，该方法应用于氢燃料混合动力机车中的TCMS，该方法包括：
步骤S11：当接收到启动指令时，则判断氢燃料混合动力机车中的氢燃料系统是否成功初始化；
步骤S12：若氢燃料系统初始化成功，则判断氢燃料混合动力机车上主控制回路的状态是否符合预设条件；
步骤S13：若主控制回路的状态符合预设条件，则利用氢燃料混合动力机车的DC/DC变流器对氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，以向氢燃料系统提供高压启动电压；
步骤S14：向氢燃料系统发送启动指令，若氢燃料系统的输出电压在预设范围之内，则判定氢燃料混合动力机车启动成功。
在本实施例中，是提供了一种氢燃料混合动力机车的启动控制方法，利用该方法来对氢燃料混合动力机车进行启动，可以进一步提高氢燃料混合动力机车在启动时的稳定性与可靠性。该启动控制方法是以氢燃料混合
动力机车中的TCMS(Train Control and Management System，列车控制和管理系统)为执行主体进行具体说明。
请参见图2和图3，图2为本发明实施例所提供的一种氢燃料混合动力机车的供电原理示意图；图3为本发明实施例所提供的一种氢燃料混合动力机车的供电回路示意图。在图2和图3中，101表示氢燃料混合动力机车中的氢燃料系统、102表示氢燃料混合动力机车中的DC/DC(直流-直流)变流器、103表示氢燃料混合动力机车中的直流母线电路、104表示氢燃料混合动力机车中的储能装置、105表示氢燃料混合动力机车中的库内电源、106表示氢燃料混合动力机车中的辅助变流器、K1表示氢燃料混合动力机车中储能装置的控制开关、K2表示主控制回路的控制开关、K3氢燃料系统输出回路的控制开关。
当氢燃料混合动力机车中的TCMS接收到启动指令时，首先会判断氢燃料混合动力机车中的氢燃料系统在上电之后是否会成功初始化，如果氢燃料系统不能成功初始化，则说明氢燃料混合动力机车不能成功启动。如果氢燃料系统成功初始化，则氢燃料混合动力机车中的氢燃料系统会将其自身的氢气容量、各个阀门的状态信息全部上报给氢燃料混合动力机车的TCMS。当氢燃料混合动力机车中的TCMS接收到氢燃料系统所上报的这些信息时，TCMS会判断氢燃料混合动力机车上主控制回路的状态是否符合预设条件，如果氢燃料混合动力机车上主控制回路的状态没有达到预设条件，则说明氢燃料混合动力机车不能成功启动。如果氢燃料混合动力机车上主控制回路的状态达到预设条件，则氢燃料混合动力机车中的TCMS会利用氢燃料混合动力机车的DC/DC变流器对氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，并以此来向氢燃料混合动力机车中的氢燃料系统提供高压启动电压。
在本实施例中，在判断氢燃料混合动力机车上主控制回路的状态是否能够达到预设条件时，预设条件是指氢燃料混合动力机车中储能装置的控制开关K1处于导通状态、主控制回路的控制开关K2处于导通状态以及氢燃料系统输出回路的控制开关K3处于关断状态。
可以理解的是，氢燃料混合动力机车中的储能装置是氢燃料混合动力
机车中的主要储能装置，而氢燃料混合动力机车中的库内电源作为氢燃料混合动力机车中额外存储电能的装置，在库内电源的内部也存储有大量的电能。因此，当使用DC/DC变流器对氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压之后，就可以向氢燃料混合动力机车中的氢燃料系统提供充足的高压启动电压，并以此达到对氢燃料系统进行高压启动的目的。
当氢燃料混合动力机车中的TCMS利用DC/DC变流器对氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压之后，TCMS还会向氢燃料系统发送启动指令。氢燃料系统在接收到TCMS所发送的启动指令之后，如果氢燃料系统的输出电压在预设范围之内，则说明氢燃料混合动力机车已经成功启动。如果氢燃料系统的输出电压不在预设范围之内，则说明氢燃料混合动力机车启动失败。
可见，在本实施例中，当氢燃料混合动力机车中的TCMS接收到启动指令时，首先是判断氢燃料混合动力机车中的氢燃料系统是否成功初始化，如果氢燃料系统初始化成功，则判断氢燃料混合动力机车上主控制回路的状态是否符合预设条件，如果主控制回路的状态符合预设条件，则利用氢燃料混合动力机车的DC/DC变流器对氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，以达到向氢燃料系统提供高压启动电压的目的。同时，TCMS还会向氢燃料系统发送启动指令，如果氢燃料系统的输出电压在预设范围之内，则说明氢燃料混合动力机车启动成功。相较于现有技术而言，在本实施例所提供的启动控制方法中，当氢燃料混合动力机车中的TCMS接收到启动指令时，是在氢燃料混合动力机车上主控制回路的状态符合预设条件时，利用氢燃料混合动力机车中的DC/DC变流器对氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，并通过此种方式来对氢燃料系统提供高压启动电压。显然，由于通过该方法可以向氢燃料系统提供充足的高压启动电压，并避免氢燃料混合动力机车出现启动死循环的现象，所以，通过该方法就可以进一步提高氢燃料混合动力机车在启动时的稳定性与可靠性。
基于上述实施例，本实施例对技术方案作进一步的说明与优化，作为一种优选的实施方式，上述步骤：判断氢燃料混合动力机车中的氢燃料系统是否成功初始化的过程之后，还包括：
若氢燃料系统初始化失败，则控制DC/DC变流器停止工作，并提示预警信息。
在本实施例中，如果氢燃料混合动力机车中的氢燃料系统初始化失败，则说明氢燃料混合动力机车不能成功启动，在此情况下，为了保证氢燃料混合动力机车的安全稳定运行，氢燃料混合动力机车中的TCMS还需要控制氢燃料混合动力机车中的DC/DC变流器停止工作，并提示预警信息，以提醒工作人员的注意，从而使得工作人员能够及时采取相应的补救措施来避免安全事故的发生。
作为一种优选的实施方式，上述启动控制方法还包括：
若主控制回路的状态不符合预设条件，或者氢燃料系统的输出电压不在预设范围之内，则继续执行控制DC/DC变流器停止工作，并提示预警信息的步骤。
在本实施例中，除了氢燃料混合动力机车中的氢燃料系统初始化失败，说明氢燃料混合动力机车不能成功启动之外，如果氢燃料混合动力机车上主控制回路的状态不符合预设条件，或者氢燃料系统在接收到启动指令后，其输出电压不在预设范围之内，均说明氢燃料混合动力机车不能成功启动。在此情况下，为了保证氢燃料混合动力机车在启动运行中的安全性与可靠性，氢燃料混合动力机车中的TCMS还需要继续执行控制DC/DC变流器停止工作，并提示预警信息的步骤。
此外，在实际应用中，氢燃料混合动力机车在发生故障时所对应的故障信息会全部显示在氢燃料混合动力机车的显示屏上。能够想到的是，通过这样的设置方式，就可以使得工作人员通过氢燃料混合动力机车显示屏上所显示的故障信息更为准确、快速地确定出氢燃料混合动力机车的故障发生区域，并对其进行快速的处理与维修。
显然，通过本实施例所提供的技术方案，就可以进一步保证氢燃料混合动力机车在启动运行时的安全性与可靠性。
基于上述实施例，本实施例对技术方案作进一步的说明与优化，作为一种优选的实施方式，上述步骤：判定氢燃料混合动力机车启动成功的过程之后，还包括：
控制氢燃料系统怠速运行，并开启氢燃料混合动力机车的辅机装置。
在本实施例中，当氢燃料混合动力机车启动成功之后，为了降低氢燃料混合动力机车的能源消耗量，氢燃料混合动力机车中的TCMS还可以控制氢燃料系统怠速运行，从而使得氢燃料系统可以工作在低功耗运行模式下。与此同时，为了保证氢燃料混合动力机车的安全运行，氢燃料混合动力机车中的TCMS还可以开启氢燃料混合动力机车的辅机装置，并利用氢燃料混合动力机车中的辅机装置来消耗氢燃料系统在怠速运行模式下所产生的能量。
显然，通过本发明实施例所提供的技术方案，就可以相对降低氢燃料混合动力机车在启动运行过程中所消耗的能量。
基于上述实施例，本实施例对技术方案作进一步的说明与优化，作为一种优选的实施方式，上述启动控制方法还包括：
控制DC/DC变流器对氢燃料系统进行正向升压，以使氢燃料系统所产生的能量输入至储能装置或为氢燃料混合动力机车进行供电。
当氢燃料混合动力机车成功启动之后，则说明氢燃料混合动力机车已经可以进入正常运行模式。在此情况下，为了保证氢燃料混合动力机车拥有足够多的能量来源，氢燃料混合动力机车中的TCMS就可以控制氢燃料混合动力机车中的DC/DC变流器对氢燃料系统进行正向升压，从而使得氢燃料系统所产生的能量可以输入至氢燃料混合动力机车中的储能装置当中，或者使得氢燃料系统所产生的能量可以为氢燃料混合动力机车进行供电，并以此来保证氢燃料混合动力机车的正常运行。
显然，通过本实施例所提供的技术方案，就可以保证氢燃料混合动力机车在启动之后运行时的稳定性与可靠性。
基于上述实施例，本实施例对技术方案作进一步的说明与优化，作为一种优选的实施方式，上述步骤：利用氢燃料混合动力机车的DC/DC变流器对氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，以向氢燃料系统提供高压启动电压的过程，包括：
若储能装置的存储能量大于或等于预设阈值，则利用DC/DC变流器对储能装置进行反向降压，以向氢燃料系统提供高压启动电压；
若储能装置的存储能量小于预设阈值，则利用DC/DC变流器对储能装置和库内电源进行反向降压，以向氢燃料系统提供高压启动电压。
在本实施例中，当氢燃料混合动力机车中的TCMS利用DC/DC变流器对氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压时，如果储能装置所存储的能量大于或等于预设阈值，则说明利用储能装置就可以向氢燃料混合动力机车中的氢燃料系统提供充足的高压启动电压，此时TCMS只需利用氢燃料混合动力机车中的DC/DC变流器对储能装置进行反向降压，就可以保证氢燃料系统能够执行正常的高压启动流程。
如果储能装置所存储的能量小于预设阈值，则说明储能装置中所存储的能量不足以向氢燃料混合动力机车中的氢燃料系统提供充足的高压启动电压。在此情况下，氢燃料混合动力机车中的TCMS就可以利用DC/DC变流器对储能装置和库内电源同时进行反向降压，并以此来向氢燃料系统提供足够的高压启动电压，并保证氢燃料混合动力机车中燃料系统的正常运行。
显然，通过本实施例所提供的技术方案，就能够保证向氢燃料混合动力机车中的氢燃料系统提供足够的高压启动电压。
请参见图4，图4为本发明实施例所提供的一种氢燃料混合动力机车的启动控制装置的结构图，该装置应用于氢燃料混合动力机车中的TCMS，该装置包括：
初始化判断模块21，用于当接收到启动指令时，则判断氢燃料混合动力机车中的氢燃料系统是否成功初始化；
状态判断模块22，用于当初始化判断模块的判定结果为是时，则判断
氢燃料混合动力机车上主控制回路的状态是否符合预设条件；
反向降压模块23，用于当状态判断模块的判定结果为是时，则利用氢燃料混合动力机车的DC/DC变流器对氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，以向氢燃料系统提供高压启动电压；
机车启动模块24，用于向氢燃料系统发送启动指令，若氢燃料系统的输出电压在预设范围之内，则判定氢燃料混合动力机车启动成功。
本发明实施例所提供的一种氢燃料混合动力机车的启动控制装置，具有前述所公开的一种氢燃料混合动力机车的启动控制方法所具有的有益效果。
请参见图5，图5为本发明实施例所提供的一种氢燃料混合动力机车的启动控制设备的结构图，该设备包括：
存储器31，用于存储计算机程序；
处理器32，用于执行计算机程序时实现如前述所公开的一种氢燃料混合动力机车的启动控制方法的步骤。
本发明实施例所提供的一种氢燃料混合动力机车的启动控制设备，具有前述所公开的一种氢燃料混合动力机车的启动控制方法所具有的有益效果。
相应的，本发明实施例还公开了一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，计算机程序被处理器执行时实现如前述所公开的一种氢燃料混合动力机车的启动控制方法的步骤。
本发明实施例所提供的一种计算机可读存储介质，具有前述所公开的一种氢燃料混合动力机车的启动控制方法所具有的有益效果。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其它实施例的不同之处，各个实施例之间相同或相似部分互相参见即可。对于实施例公开的装置而言，由于其与实施例公开的方法相对应，所以描述的比较简单，相关之处参见方法部分说明即可。
最后，还需要说明的是，在本文中，诸如第一和第二等之类的关系术
语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上对本发明所提供的一种氢燃料混合动力机车的启动控制方法、装置、设备及介质进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。
Claims (10)
- 一种氢燃料混合动力机车的启动控制方法，其特征在于，应用于氢燃料混合动力机车中的TCMS，包括：当接收到启动指令时，则判断所述氢燃料混合动力机车中的氢燃料系统是否成功初始化；若所述氢燃料系统初始化成功，则判断所述氢燃料混合动力机车上主控制回路的状态是否符合预设条件；若所述主控制回路的状态符合所述预设条件，则利用所述氢燃料混合动力机车的DC/DC变流器对所述氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，以向所述氢燃料系统提供高压启动电压；向所述氢燃料系统发送所述启动指令，若所述氢燃料系统的输出电压在预设范围之内，则判定所述氢燃料混合动力机车启动成功。
- 根据权利要求1所述的启动控制方法，其特征在于，所述预设条件具体为所述储能装置的控制开关处于导通状态、所述主控制回路的控制开关处于导通状态以及所述氢燃料系统输出回路的控制开关处于关断状态。
- 根据权利要求1所述的启动控制方法，其特征在于，所述判断所述氢燃料混合动力机车中的氢燃料系统是否成功初始化的过程之后，还包括：若所述氢燃料系统初始化失败，则控制所述DC/DC变流器停止工作，并提示预警信息。
- 根据权利要求3所述的启动控制方法，其特征在于，还包括：若所述主控制回路的状态不符合所述预设条件，或者所述氢燃料系统的输出电压不在所述预设范围之内，则继续执行所述控制所述DC/DC变流器停止工作，并提示预警信息的步骤。
- 根据权利要求1所述的启动控制方法，其特征在于，所述判定所述氢燃料混合动力机车启动成功的过程之后，还包括：控制所述氢燃料系统怠速运行，并开启所述氢燃料混合动力机车的辅机装置。
- 根据权利要求5所述的启动控制方法，其特征在于，还包括：控制所述DC/DC变流器对所述氢燃料系统进行正向升压，以使所述氢 燃料系统所产生的能量输入至所述储能装置或为所述氢燃料混合动力机车进行供电。
- 根据权利要求1至6任一项所述的启动控制方法，其特征在于，所述利用所述氢燃料混合动力机车的DC/DC变流器对所述氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，以向所述氢燃料系统提供高压启动电压的过程，包括：若所述储能装置的存储能量大于或等于预设阈值，则利用所述DC/DC变流器对所述储能装置进行反向降压，以向所述氢燃料系统提供高压启动电压；若所述储能装置的存储能量小于所述预设阈值，则利用所述DC/DC变流器对所述储能装置和所述库内电源进行反向降压，以向所述氢燃料系统提供高压启动电压。
- 一种氢燃料混合动力机车的启动控制装置，其特征在于，应用于氢燃料混合动力机车中的TCMS，包括：初始化判断模块，用于当接收到启动指令时，则判断所述氢燃料混合动力机车中的氢燃料系统是否成功初始化；状态判断模块，用于当所述初始化判断模块的判定结果为是时，则判断所述氢燃料混合动力机车上主控制回路的状态是否符合预设条件；反向降压模块，用于当所述状态判断模块的判定结果为是时，则利用所述氢燃料混合动力机车的DC/DC变流器对所述氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压，以向所述氢燃料系统提供高压启动电压；机车启动模块，用于向所述氢燃料系统发送所述启动指令，若所述氢燃料系统的输出电压在预设范围之内，则判定所述氢燃料混合动力机车启动成功。
- 一种氢燃料混合动力机车的启动控制设备，其特征在于，包括：存储器，用于存储计算机程序；处理器，用于执行所述计算机程序时实现如权利要求1至7任一项所述的一种氢燃料混合动力机车的启动控制方法的步骤。
- 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如权利要求1至7任一项所述的一种氢燃料混合动力机车的启动控制方法的步骤。
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