Electric power processing using logic operation and error correction

Inagaki, Shota; Mochiyama, Shiu; Hikihara, Takashi

doi:10.1098/rsos.202344

Cited by 3 publications

(12 citation statements)

References 21 publications

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“…Here we characterize the circuit configuration of a router and the principle of its routing operation [9,19,20]. Figure 2 depicts the circuit configuration of a previously proposed, wire-connected router [21].…”

Section: Routing Methods For Power Packetsmentioning

confidence: 99%

Router for wireless power packet transmission: Design and application to intersystem power management

Mamiya¹,

Mochiyama²,

Hikihara³

2023

Preprint

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Power supply for small-scale battery-powered systems such as electric vehicles (EVs and mobile robots) is being actively researched. We are particularly interested in energy management, which considers the interconnection of such systems close to each other. This allows for overall redundancy to be maintained without assuming excessive redundancy with individual power sources. Its implementation necessitates a high level of integration between power management and information and communication technology. As one of these methods, this study investigates energy management based on power packetization. When the individual systems to be connected have moving parts or are mobile, wireless power transmission is a promising method for power sharing. However, power packetization has so far only been considered for wired transmission. In this paper, we address the integration of power and information in wireless channels using power packetization. We propose a power packet router circuit that can wirelessly transmit power over multiple channels selectively. Furthermore, we demonstrate that the developed system can handle both wired intrasystem power management and wireless intersystem power sharing in a unified manner.

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Section: Routing Methods For Power Packetsmentioning

confidence: 99%

Router for wireless power packet transmission: Design and application to intersystem power management

Mamiya¹,

Mochiyama²,

Hikihara³

2023

Preprint

View full text Add to dashboard Cite

show abstract

“…Figure 2b depicts the router controller which performs the logic operation by generating the gate signals. For the binary operations 1 we assume that the slot comprises two consecutive intervals in a time-division manner. These intervals are denoted as f and b, wherein f is followed by b.…”

Section: Logic Operation Of Power Packetmentioning

confidence: 99%

“…This change eliminates an on-loss of the semiconductor switch when the payload goes through the path that bypasses the buffer, presenting no essential difference in its essential operation. Following the set-up in our previous study [1], logic operations are executed in synchronized time slots of a constant length. Figure 2b depicts the router controller which performs the logic operation by generating the gate signals.…”

Section: Logic Operation Of Power Packetmentioning

confidence: 99%

“…Figure 1b,c presents the conceptual circuit diagram of a power packet router and an example of a power packet despatching system. The logic operation of power was developed as a function of such power routers to determine an output pulsed-power sequence based on the input counterparts [1].…”

Section: Introductionmentioning

confidence: 99%

“…This is an update to the authors' previous article [1]. In the previous article, a logic operation was defined for pulse-based power processing.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Stochastic power processing through logic operation of power packets

Mochiyama,

Hikihara

2023

R. Soc. open sci.

Self Cite

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This article presents an application of the recently proposed logic operation of power based on power packetization. In a power packet despatching system, the power supply can be considered as a sequence of power pulses, where the occurrence of pulses follows a probability that corresponds to the capacity of the power sources or power lines. In this study, we propose a processing scheme to reshape a stream of power packets from such stochastic sequences to satisfy the load demand. The proposed scheme is realized by extending the concept of stochastic computing to the power domain. We demonstrate the operation of the proposed scheme through experiments and numerical simulations by implementing it as a function of a power packet router, which forms a power packet despatching network. The stochastic framework proposed in this study provides a new design foundation for low-power distribution networks as an embodiment of the close connection between the cyber and physical components.

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Router for Wireless Power Packet Transmission: Design and Application to Intersystem Power Management

Mamiya,

Mochiyama,

Hikihara

2024

IEEE J. Emerg. Sel. Top. Ind. Electron.

Self Cite

View full text Add to dashboard Cite

Power supply for small-scale battery-powered systems such as electric vehicles (EVs and mobile robots) is being actively researched. The authors are particularly interested in energy management, which considers the interconnection of such systems close to each other. This allows for overall redundancy to be maintained without assuming excessive redundancy with individual power sources. Its implementation necessitates a high level of integration between power management and information and communication technology. As one of these methods, this study investigates energy management based on power packetization. When the individual systems to be connected have moving parts or are mobile, wireless power transmission is a promising method for power sharing. However, power packetization has so far only been considered for wired transmission. In this paper, the authors address the integration of power and information in wireless channels using power packetization. A power packet router circuit is proposed for the wireless transmission of power over multiple channels selectively. Furthermore, the authors demonstrate that the developed system can handle both wired intrasystem power management and wireless intersystem power sharing in a unified manner.

show abstract

Electric power processing using logic operation and error correction

Cited by 3 publications

References 21 publications

Router for wireless power packet transmission: Design and application to intersystem power management

Router for wireless power packet transmission: Design and application to intersystem power management

Stochastic power processing through logic operation of power packets

Router for Wireless Power Packet Transmission: Design and Application to Intersystem Power Management

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