WO2022051922A1 - 列车自动驾驶节能控制方法、相关设备及可读存储介质 - Google Patents
列车自动驾驶节能控制方法、相关设备及可读存储介质 Download PDFInfo
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- 238000004590 computer program Methods 0.000 claims description 4
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/10—Operations, e.g. scheduling or time tables
- B61L27/16—Trackside optimisation of vehicle or train operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0058—On-board optimisation of vehicle or vehicle train operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/40—Business processes related to the transportation industry
Definitions
- the present application relates to the technical field of automatic driving of trains, and more specifically, to an energy-saving control method for automatic driving of trains, related equipment, and a readable storage medium.
- a series of speed curve models are usually calculated first, then the energy consumption of each speed curve model is estimated, and finally the optimal speed curve model is selected, and the optimal speed curve model is used as the target speed of the train automatic driving system. curve to reduce energy consumption during train operation.
- the train energy consumption model is often considered when selecting the optimal speed curve model, and the train energy consumption model often deviates greatly from the actual energy consumption of the train, resulting in a deviation in the selection of the optimal speed curve model, thus affecting the train.
- the optimal speed curve model selected in this way is not suitable for the line section that has strict requirements on the running speed of the train, which also affects the energy-saving effect of the train.
- the present application proposes a control method, a related device and a readable storage medium for a train automatic driving system.
- the specific plans are as follows:
- a control method for a train automatic driving system comprising:
- the automatic train driving system is controlled based on the optimal tractive force distribution strategy.
- calculating the performance index of the traction force allocation strategy including:
- the traction force curve of each axle corresponding to the traction force distribution strategy is calculated, wherein the traction force curve of each axle corresponding to the traction force distribution strategy is used to indicate that under the traction force distribution strategy, the train The traction force of the axle at each position in the interval planned by the automatic driving system;
- the performance index of the traction force distribution strategy is calculated.
- the performance index of the traction force allocation strategy is calculated and obtained, including:
- the first performance index of the traction force distribution strategy is calculated and obtained, and the first performance index is used to measure the traction energy of the traction force distribution strategy consume;
- a second performance index of the traction force allocation strategy is calculated and obtained, and the second performance index is used to measure the degree of balance of the traction force of each axle under the traction force allocation strategy;
- the performance index of the traction force distribution strategy is calculated.
- the described performance index based on each tractive force allocation strategy determine the optimal tractive force allocation strategy, including:
- the preset multiple traction force distribution strategies include:
- the first traction force distribution strategy is used to instruct the balanced distribution of traction force of each axle
- the second traction force distribution strategy is used to instruct as many axles as possible to achieve optimal efficiency, and the remaining axles are equally distributed;
- the third traction force distribution strategy is used to instruct as many axles as possible to be in a state of not consuming power, and the remaining axles are as efficient as possible;
- the fourth traction force distribution strategy is used to instruct as many axles as possible to be in a state of no power consumption, and the remaining axles are evenly distributed.
- controlling the train automatic driving system based on the optimal traction force distribution strategy includes:
- a train automatic driving system control device comprising:
- the acquisition unit is used to acquire various preset traction force distribution strategies
- a calculation unit configured to calculate the performance index of the traction force distribution strategy for each traction force distribution strategy
- a determination unit used for determining the optimal traction force distribution strategy based on the performance index of each traction force distribution strategy
- a control unit configured to control the automatic driving system based on the optimal traction force distribution strategy.
- the computing unit includes:
- a speed curve and total traction curve acquisition unit used for acquiring the speed curve and the total traction curve planned by the train automatic driving system, wherein the speed curve is used to indicate the speed of each position in the interval planned by the train automatic driving system, and the total traction force
- the curve is used to indicate the total tractive force of the train at each position in the section planned by the automatic train driving system;
- Each axle traction force curve calculation unit is configured to calculate, based on the total traction force curve, each axle traction force curve corresponding to the traction force distribution strategy, wherein the traction force curve of each axis corresponding to the traction force distribution strategy is used to indicate the Under the traction force distribution strategy, the traction force of the axle at each position in the interval planned by the automatic driving system of the train;
- the performance index calculation unit is configured to calculate and obtain the performance index of the traction force distribution strategy based on the traction force curve of each axle corresponding to the traction force distribution strategy and the speed curve.
- the performance index calculation unit includes:
- a first performance index calculation unit configured to calculate a first performance index of the traction force distribution strategy based on the traction force curve of each axle corresponding to the traction force distribution strategy, and the speed curve, and the first performance index is used for measuring the traction energy consumption of the traction distribution strategy;
- the second performance index calculation unit is configured to calculate and obtain a second performance index of the traction force distribution strategy based on the traction force curves of each axle corresponding to the traction force distribution strategy, and the second performance index is used to measure the traction force distribution strategy under the traction force distribution strategy. Balanced degree of traction force of each axle;
- a weight coefficient obtaining unit configured to obtain the weight coefficient of the first performance index and the weight coefficient of the second performance index
- a performance index calculation subunit configured to calculate the traction force distribution strategy based on the first performance index, the second performance index, the weight coefficient of the first performance index, and the weight coefficient of the second performance index performance indicators.
- the determining unit is specifically used for:
- the preset multiple traction force distribution strategies include:
- the first traction force distribution strategy is used to instruct the balanced distribution of traction force of each axle
- the second traction force distribution strategy is used to instruct as many axles as possible to achieve optimal efficiency, and the remaining axles are equally distributed;
- the third traction force distribution strategy is used to instruct as many axles as possible to be in a state of not consuming power, and the remaining axles are as efficient as possible;
- the fourth traction force distribution strategy is used to instruct as many axles as possible to be in a state of no power consumption, and the remaining axles are evenly distributed.
- control unit is specifically used for:
- a train automatic driving system control device comprising a memory and a processor
- the memory for storing programs
- the processor is configured to execute the program to implement the various steps of the above-mentioned control method for an automatic train driving system.
- the present application discloses an energy-saving control method, related equipment and readable storage medium for automatic driving of a train. , determine the performance index of the traction force distribution strategy; and determine the optimal traction force allocation strategy based on the performance indicators of each traction force allocation strategy; finally, control the train automatic driving system based on the optimal traction force allocation strategy.
- the above scheme provides a variety of traction force distribution strategies, and controls the train automatic driving system based on the optimal traction force allocation strategy, which can ensure the optimal energy consumption of the traction motor, thereby improving the energy-saving effect of the train.
- FIG. 1 is a schematic flowchart of a method for controlling a train automatic driving system disclosed in an embodiment of the application;
- FIG. 2 is a schematic flowchart of a method for determining a performance index of a traction force distribution strategy disclosed in an embodiment of the present application
- FIG. 3 is a schematic flowchart of a method for calculating a performance index of a traction force distribution strategy disclosed in an embodiment of the present application
- FIG. 4 is a schematic structural diagram of a control device for a train automatic driving system disclosed in an embodiment of the application;
- FIG. 5 is a block diagram of a hardware structure of a control device for a train automatic driving system provided by an embodiment of the present application.
- the inventor of this case conducted research and found that there are many on-board equipment on the train.
- the traction motor is the source of train power, and its energy consumption accounts for a huge proportion of the total energy consumption of the train. Therefore, reducing the energy consumption of traction motors plays a crucial role in reducing the energy consumption of trains.
- the inventor of the present case has conducted in-depth research, and finally proposed a control method for an automatic driving system of a train, which can improve the energy-saving effect of the train.
- FIG. 1 is a schematic flowchart of a method for controlling a train automatic driving system disclosed in an embodiment of the present application.
- the method may include:
- Step S101 Acquire preset multiple traction force distribution strategies.
- the preset multiple traction force distribution strategies include: any one of the first traction force distribution strategy, the second traction force distribution strategy, the third traction force distribution strategy, and the fourth traction force distribution strategy.
- the first traction force distribution strategy is used to instruct the balanced distribution of the traction force of each axle; the second traction force distribution strategy is used to instruct as many axles as possible to achieve optimal efficiency, and the remaining axles are equally distributed;
- the three traction force distribution strategies are used to instruct as many axles as possible to be in a state of no power consumption, and the remaining axles are used to achieve optimal efficiency;
- the fourth traction force distribution strategy is used to instruct as many axes as possible to be in a state of no power consumption, The remaining axes are evenly distributed.
- Step S102 For each traction force distribution strategy, determine the performance index of the traction force allocation strategy.
- the performance index of the traction force distribution strategy is an index used to measure the traction energy consumption of the train and/or the degree of balance of the traction force of each axle of the train.
- Step S103 Determine the optimal traction force distribution strategy based on the performance index of each traction force distribution strategy.
- the tractive force distribution strategy with the smallest performance index can be determined as the optimal tractive force allocation strategy.
- Step S104 Control the train automatic driving system based on the optimal traction force distribution strategy.
- the traction force curves of each axle corresponding to the optimal traction force distribution strategy are provided to the automatic train driving system, so that the automatic train driving system is based on the traction force curves of each axle corresponding to the optimal traction force allocation strategy Allocate motor power to each axis.
- the present embodiment discloses an energy-saving control method for automatic driving of a train. Based on the above method, multiple preset traction force distribution strategies are first obtained, and then, for each traction force allocation strategy, the performance index of the traction force allocation strategy is determined; The performance index of the traction force distribution strategy determines the optimal traction force allocation strategy; finally, the train automatic driving system is controlled based on the optimal traction force allocation strategy.
- the above scheme provides a variety of traction force distribution strategies, and controls the train automatic driving system based on the optimal traction force allocation strategy, which can ensure the optimal energy consumption of the traction motor, thereby improving the energy-saving effect of the train.
- FIG. 2 is a schematic flowchart of a method for determining a performance index of a traction force distribution strategy disclosed in an embodiment of the present application. As shown in FIG. 2, the method may include the following steps:
- Step S201 Acquire the speed curve and the total traction curve planned by the train automatic driving system.
- the speed curve is used to indicate the speed of each position in the section planned by the automatic train driving system
- the total traction force curve is used to indicate the total traction force of the train at each position in the section planned by the automatic train driving system.
- Step S202 Based on the total traction force curve, calculate and obtain each axle traction force curve corresponding to the traction force distribution strategy.
- the traction force curve of each axle corresponding to the traction force distribution strategy is used to indicate the traction force of the axle at each position within the interval planned by the automatic train driving system under the traction force allocation strategy.
- F ij represents the traction force setting curve of the j-th axle under the i-th traction force distribution strategy
- D represents the number of axles of a single locomotive.
- Step S203 Calculate the performance index of the traction force distribution strategy based on the traction force curve of each axle corresponding to the traction force distribution strategy and the speed curve.
- FIG. 3 is a schematic flowchart of a method for calculating a performance index of a traction force distribution strategy disclosed in an embodiment of the present application. As shown in FIG. 3, the method may include the following steps:
- Step S301 Calculate the first performance index of the traction force distribution strategy based on the traction force curve of each axis corresponding to the traction force distribution strategy and the speed curve.
- the first performance index is used to measure the traction energy consumption of the traction force distribution strategy.
- the calculation method of the first performance index in this application may be:
- ⁇ (F ij (s), v(s)) is the efficiency fitting curve of the full traction force range under different speed conditions.
- Step S302 Calculate and obtain a second performance index of the traction force distribution strategy based on the traction force curves of each axis corresponding to the traction force allocation strategy.
- the second performance index is used to measure the degree of balance of the traction force of each axle under the traction force distribution strategy.
- calculation method of the second performance index in this application may be:
- Step S303 Obtain the weight coefficient of the first performance index and the weight coefficient of the second performance index.
- the weight coefficient of the first performance index is k 1
- the weight coefficient of the second performance index is k 2 .
- Step S304 Calculate the performance index of the traction force distribution strategy based on the first performance index, the second performance index, the weight coefficient of the first performance index, and the weight coefficient of the second performance index.
- the performance indicators of the traction allocation strategy can be specifically as follows:
- control device for the automatic train driving system disclosed in the embodiments of the present application.
- the control device for the automatic train driving system described below and the control method for the automatic train driving system described above may refer to each other correspondingly.
- FIG. 4 is a schematic structural diagram of a control device for a train automatic driving system disclosed in an embodiment of the present application.
- the control device of the train automatic driving system may include:
- an acquisition unit 11 configured to acquire multiple preset traction force distribution strategies
- a calculation unit 12 configured to calculate the performance index of the traction force distribution strategy for each traction force distribution strategy
- a determination unit 13 configured to determine an optimal traction force distribution strategy based on the performance index of each traction force distribution strategy
- the control unit 14 is configured to control the automatic driving system based on the optimal traction force distribution strategy.
- the computing unit includes:
- a speed curve and total traction curve acquisition unit used for acquiring the speed curve and the total traction curve planned by the train automatic driving system, wherein the speed curve is used to indicate the speed of each position in the interval planned by the train automatic driving system, and the total traction force
- the curve is used to indicate the total tractive force of the train at each position in the section planned by the automatic train driving system;
- Each axle traction force curve calculation unit is configured to calculate, based on the total traction force curve, each axle traction force curve corresponding to the traction force distribution strategy, wherein the traction force curve of each axis corresponding to the traction force distribution strategy is used to indicate the Under the traction force distribution strategy, the traction force of the axle at each position in the interval planned by the automatic driving system of the train;
- the performance index calculation unit is configured to calculate and obtain the performance index of the traction force distribution strategy based on the traction force curve of each axle corresponding to the traction force distribution strategy and the speed curve.
- the performance index calculation unit includes:
- a first performance index calculation unit configured to calculate a first performance index of the traction force distribution strategy based on the traction force curve of each axle corresponding to the traction force distribution strategy, and the speed curve, and the first performance index is used for measuring the traction energy consumption of the traction distribution strategy;
- the second performance index calculation unit is configured to calculate and obtain a second performance index of the traction force distribution strategy based on the traction force curves of each axle corresponding to the traction force distribution strategy, and the second performance index is used to measure the traction force distribution strategy under the traction force distribution strategy. Balanced degree of traction force of each axle;
- a weight coefficient obtaining unit configured to obtain the weight coefficient of the first performance index and the weight coefficient of the second performance index
- a performance index calculation subunit configured to calculate the traction force distribution strategy based on the first performance index, the second performance index, the weight coefficient of the first performance index, and the weight coefficient of the second performance index performance indicators.
- the determining unit is specifically used for:
- the preset multiple traction force distribution strategies include:
- the first traction force distribution strategy is used to instruct the balanced distribution of traction force of each axle
- the second traction force distribution strategy is used to instruct as many axles as possible to achieve optimal efficiency, and the remaining axles are equally distributed;
- the third traction force distribution strategy is used to instruct as many axles as possible to be in a state of not consuming power, and the remaining axles are as efficient as possible;
- the fourth traction force distribution strategy is used to instruct as many axles as possible to be in a state of no power consumption, and the remaining axles are evenly distributed.
- control unit is specifically used for:
- FIG. 5 is a block diagram of a hardware structure of a control device for a train automatic driving system provided by an embodiment of the application.
- the hardware structure of the control device for a train automatic driving system may include: at least one processor 1, at least one communication interface 2, at least one memory 3 and at least one communication bus 4;
- the number of the processor 1, the communication interface 2, the memory 3, and the communication bus 4 is at least one, and the processor 1, the communication interface 2, and the memory 3 complete the communication with each other through the communication bus 4;
- the processor 1 may be a central processing unit CPU, or a specific integrated circuit ASIC (Application Specific Integrated Circuit), or one or more integrated circuits configured to implement embodiments of the present invention, etc.;
- the memory 3 may include high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), etc., such as at least one disk memory;
- the memory stores a program
- the processor can call the program stored in the memory, and the program is used for:
- the automatic train driving system is controlled based on the optimal tractive force distribution strategy.
- refinement function and extension function of the program may refer to the above description.
- Embodiments of the present application further provide a readable storage medium, where the readable storage medium can store a program suitable for execution by a processor, and the program is used for:
- the automatic train driving system is controlled based on the optimal tractive force distribution strategy.
- refinement function and extension function of the program may refer to the above description.
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Description
Claims (14)
- 一种列车自动驾驶系统控制方法,其特征在于,包括:获取预设的多种牵引力分配策略;针对每种牵引力分配策略,确定所述牵引力分配策略的性能指标;基于各牵引力分配策略的性能指标,确定最优牵引力分配策略;基于所述最优牵引力分配策略对所述列车自动驾驶系统进行控制。
- 根据权利要求1所述的方法,其特征在于,所述针对每种牵引力分配策略,计算所述牵引力分配策略的性能指标,包括:获取列车自动驾驶系统规划的速度曲线和总牵引力曲线,其中,速度曲线用于指示所述列车自动驾驶系统规划的区间内每个位置的速度,总牵引力曲线用于指示所述列车自动驾驶系统规划的区间内每个位置处列车的总牵引力;基于所述总牵引力曲线,计算得到所述牵引力分配策略对应的各轴牵引力曲线,其中,所述牵引力分配策略对应的每个轴的牵引力曲线用于指示在所述牵引力分配策略下,所述列车自动驾驶系统规划的区间内每个位置处该轴的牵引力;基于所述牵引力分配策略对应的各轴牵引力曲线,以及,所述速度曲线,计算得到所述牵引力分配策略的性能指标。
- 根据权利要求2所述的方法,其特征在于,所述基于所述牵引力分配策略对应的各轴牵引力曲线,以及,所述速度曲线,计算得到所述牵引力分配策略的性能指标,包括:基于所述牵引力分配策略对应的各轴牵引力曲线,以及,所述速度曲线,计算得到所述牵引力分配策略的第一性能指标,所述第一性能指标用于衡量所述牵引力分配策略的牵引能耗;基于所述牵引力分配策略对应的各轴牵引力曲线,计算得到所述牵引力分配策略的第二性能指标,所述第二性能指标用于衡量所述牵引力分配策略下各轴牵引力均衡程度;获取所述第一性能指标的权重系数和所述第二性能指标的权重系数;基于所述第一性能指标、所述第二性能指标、所述第一性能指标的权重系 数和所述第二性能指标的权重系数,计算得到所述牵引力分配策略的性能指标。
- 根据权利要求3所述的方法,其特征在于,所述基于各牵引力分配策略的性能指标,确定最优牵引力分配策略,包括:确定性能指标最小的牵引力分配策略,为最优牵引力分配策略。
- 根据权利要求1所述的方法,其特征在于,所述预设的多种牵引力分配策略,包括:第一牵引力分配策略、第二牵引力分配策略、第三牵引力分配策略和第四牵引力分配策略中的任意多种;其中,所述第一牵引力分配策略用于指示各轴牵引力均衡分配;所述第二牵引力分配策略用于指示使尽可能多的轴达到效率最优,其余轴均衡分配;所述第三牵引力分配策略用于指示使尽可能多的轴处于不耗功状态,其余轴尽可能达到效率最优;所述第四牵引力分配策略用于指示使尽可能多的轴处于不耗功状态,其余轴均衡分配。
- 根据权利要求1所述的方法,其特征在于,所述基于所述最优牵引力分配策略对所述列车自动驾驶系统进行控制,包括:将所述最优牵引力分配策略对应的各轴牵引力曲线提供给所述列车自动驾驶系统,以使所述列车自动驾驶系统基于所述最优牵引力分配策略对应的各轴牵引力曲线为各轴分配电机功率。
- 一种列车自动驾驶系统控制装置,其特征在于,包括:获取单元,用于获取预设的多种牵引力分配策略;计算单元,用于针对每种牵引力分配策略,计算所述牵引力分配策略的性能指标;确定单元,用于基于各牵引力分配策略的性能指标,确定最优牵引力分配策略;控制单元,用于基于所述最优牵引力分配策略对所述自动驾驶系统进行控 制。
- 根据权利要求7所述的装置,其特征在于,所述计算单元,包括:速度曲线和总牵引力曲线获取单元,用于获取列车自动驾驶系统规划的速度曲线和总牵引力曲线,其中,速度曲线用于指示所述列车自动驾驶系统规划的区间内每个位置的速度,总牵引力曲线用于指示所述列车自动驾驶系统规划的区间内每个位置处列车的总牵引力;各轴牵引力曲线计算单元,用于基于所述总牵引力曲线,计算得到所述牵引力分配策略对应的各轴牵引力曲线,其中,所述牵引力分配策略对应的每个轴的牵引力曲线用于指示在所述牵引力分配策略下,所述列车自动驾驶系统规划的区间内每个位置处该轴的牵引力;性能指标计算单元,用于基于所述牵引力分配策略对应的各轴牵引力曲线,以及,所述速度曲线,计算得到所述牵引力分配策略的性能指标。
- 根据权利要求8所述的装置,其特征在于,所述性能指标计算单元,包括:第一性能指标计算单元,用于基于所述牵引力分配策略对应的各轴牵引力曲线,以及,所述速度曲线,计算得到所述牵引力分配策略的第一性能指标,所述第一性能指标用于衡量所述牵引力分配策略的牵引能耗;第二性能指标计算单元,用于基于所述牵引力分配策略对应的各轴牵引力曲线,计算得到所述牵引力分配策略的第二性能指标,所述第二性能指标用于衡量所述牵引力分配策略下各轴牵引力均衡程度;权重系数获取单元,用于获取所述第一性能指标的权重系数和所述第二性能指标的权重系数;性能指标计算子单元,用于基于所述第一性能指标、所述第二性能指标、所述第一性能指标的权重系数和所述第二性能指标的权重系数,计算得到所述牵引力分配策略的性能指标。
- 根据权利要求9所述的装置,其特征在于,所述确定单元,具体用于:确定性能指标最小的牵引力分配策略,为最优牵引力分配策略。
- 根据权利要求7所述的装置,其特征在于,所述预设的多种牵引力分 配策略,包括:第一牵引力分配策略、第二牵引力分配策略、第三牵引力分配策略和第四牵引力分配策略中的任意多种;其中,所述第一牵引力分配策略用于指示各轴牵引力均衡分配;所述第二牵引力分配策略用于指示使尽可能多的轴达到效率最优,其余轴均衡分配;所述第三牵引力分配策略用于指示使尽可能多的轴处于不耗功状态,其余轴尽可能达到效率最优;所述第四牵引力分配策略用于指示使尽可能多的轴处于不耗功状态,其余轴均衡分配。
- 根据权利要求7所述的装置,其特征在于,所述控制单元,具体用于:将所述最优牵引力分配策略对应的各轴牵引力曲线提供给所述列车自动驾驶系统,以使所述列车自动驾驶系统基于所述最优牵引力分配策略对应的各轴牵引力曲线为各轴分配电机功率。
- 一种列车自动驾驶系统控制设备,其特征在于,包括存储器和处理器;所述存储器,用于存储程序;所述处理器,用于执行所述程序,实现如权利要求1至6中任一项所述的列车自动驾驶系统控制方法的各个步骤。
- 一种可读存储介质,其上存储有计算机程序,其特征在于,所述计算机程序被处理器执行时,实现如权利要求1至6中任一项所述的列车自动驾驶系统控制方法的各个步骤。
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120065818A1 (en) * | 2009-04-23 | 2012-03-15 | Siemens Aktiengesellschaft | Method for operating a rail vehicle |
US20160075357A1 (en) * | 2014-09-15 | 2016-03-17 | Lsis Co., Ltd. | Automatic train operation system in railway vehicles |
CN109978350A (zh) * | 2019-03-13 | 2019-07-05 | 北京工业大学 | 一种基于工况分解动态规划算法的地铁列车节能优化方法 |
CN110533242A (zh) * | 2019-08-26 | 2019-12-03 | 北京交通大学 | 列车互联互通跨线运行下的节能优化方法 |
CN111311017A (zh) * | 2020-03-04 | 2020-06-19 | 广西大学 | 城市轨道交通列车运营时刻表和速度运行曲线优化方法 |
CN111409673A (zh) * | 2019-09-04 | 2020-07-14 | 南京理工大学 | 基于动态规划算法的列车准点节能运行方法 |
-
2020
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- 2020-09-09 AU AU2020467390A patent/AU2020467390B2/en active Active
- 2020-09-09 US US17/924,148 patent/US20230174125A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120065818A1 (en) * | 2009-04-23 | 2012-03-15 | Siemens Aktiengesellschaft | Method for operating a rail vehicle |
US20160075357A1 (en) * | 2014-09-15 | 2016-03-17 | Lsis Co., Ltd. | Automatic train operation system in railway vehicles |
CN109978350A (zh) * | 2019-03-13 | 2019-07-05 | 北京工业大学 | 一种基于工况分解动态规划算法的地铁列车节能优化方法 |
CN110533242A (zh) * | 2019-08-26 | 2019-12-03 | 北京交通大学 | 列车互联互通跨线运行下的节能优化方法 |
CN111409673A (zh) * | 2019-09-04 | 2020-07-14 | 南京理工大学 | 基于动态规划算法的列车准点节能运行方法 |
CN111311017A (zh) * | 2020-03-04 | 2020-06-19 | 广西大学 | 城市轨道交通列车运营时刻表和速度运行曲线优化方法 |
Non-Patent Citations (2)
Title |
---|
JING FEIYAO: "Study on Optimization of Longitudinal Dynamics of Coupler Force on Urban Rail Transit", CHINESE MASTER'S THESES FULL-TEXT DATABASE, ENGINEERING SCIENCE & TECHNOLOGY II, 15 July 2019 (2019-07-15), XP055911265 * |
TIAN, ZHONGBEI ET AL.: "SmartDrive: Traction Energy Optimization and Applications in Rail Systems", IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, vol. 20, no. 7, 31 July 2019 (2019-07-31), XP011732341, DOI: 10.1109/TITS.2019.2897279 * |
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