Power consumption estimation system, power consumption estimation device, power consumption estimation method, and program
The power consumption estimation system uses reference power consumption and rated output values to accurately estimate the power usage of trains without measurement devices, improving energy efficiency in railway operations.
JP2026121053APending Publication Date: 2026-07-23OMRON CORP
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Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- OMRON CORP
- Filing Date
- 2025-01-10
- Publication Date
- 2026-07-23
AI Technical Summary
Technical Problem
Existing methods cannot accurately determine the power consumption of trains lacking power consumption measuring devices, complicating efforts to optimize train operation for energy conservation.
Method used
A power consumption estimation system that utilizes a reference power consumption from equipped trains to estimate the consumption of trains without measuring devices by comparing rated output values and applying a ratio-based calculation.
Benefits of technology
Accurately determines the power consumption of trains without measuring devices, enabling better train selection for reduced overall railway power consumption.
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Smart Images
Figure 2026121053000001_ABST
Abstract
This invention provides a power consumption estimation system, power consumption estimation device, power consumption estimation method, and program that can accurately determine the power consumption of other vehicles based on information on vehicles whose power consumption is known. [Solution] The control unit 11 of the power consumption estimation device 10 includes a data acquisition unit 111 and a power saving estimation unit 113. The data acquisition unit 111 acquires a reference power consumption measured by a measuring device of the new train, acquires the first rated output value of the new train, and acquires the second rated output value of the target train. The power saving estimation unit 113 estimates the power consumption of the target train by multiplying the reference power consumption by the ratio of the second rated output value to the first rated output value.
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