PDF：650KB

Prototype
産業機器用非接触給電
Wireless power transfer for industrial equipment
磁界共鳴を利用し、ケーブルなしで電力伝送
Wireless Power Transfer using a Magnetic Resonance Coupling
Features
 Wireless power transfer using a magnetic resonance coupling
 Coil units with high efficiency and small size were achieved by
TDK's magnetic and dielectric technology.
Major Applications
 Transfer of power to the movable part of the actuator,
control equipment and so on.
 Power transmission to the equipment that move, such as
elevators and automatic guided vehicle
Outline
Characteristics Specification
Examples
 Wireless power transfer system configuration diagram for
industrial equipment
 Wireless power transfer using a magnetic resonance coupling
 High efficiency by using low loss ferrite PC95(Efficiency=88.5%)
 Transmission and receive coil unit size are small.
Receive coil unit
(Included resonant capacitors)
RECT
CVCC
Converter
Power
Supply
Amplifier
(Inverter)
 250V～
350V
Battery
 50/60Hz
 240V
 85kHz
 400V
Transmission coil unit
(Included resonant capacitors)
CEATEC2014-06
Electronic Components Sales & Marketing Group,
Automotive Group: 03-6852-7214
Prototype
産業機器用非接触給電
Wireless power transfer for industrial equipment
磁界共鳴を利用し、ケーブルなしで電力伝送
Wireless Power Transfer using a Magnetic Resonance Coupling
Features
 Wireless power transfer using a magnetic resonance coupling
 Coil units with high efficiency and small size were achieved by
TDK's magnetic and dielectric technology.
Major Applications
 Transfer of power to the movable part of the actuator,
control equipment and so on.
 Power transmission to the equipment that move, such as
elevators and automatic guided vehicle
Outline
Characteristics Specification
Examples
 産業機器用の非接触給電のコイル装置の形状
 Po=3.3kW Type
Size：280×280×30mm
 Po=1kW Type
Size：150×150×30mm
CEATEC2014-06
Electronic Components Sales & Marketing Group,
Automotive Group: 03-6852-7214
Prototype
産業機器用非接触給電
Wireless power transfer for industrial equipment
磁界共鳴を利用し、ケーブルなしで電力伝送
Wireless Power Transfer using a Magnetic Resonance Coupling
Features
 Wireless power transfer using a magnetic resonance coupling
 Coil units with high efficiency and small size were achieved by
TDK's magnetic and dielectric technology.
Major Applications
 Transfer of power to the movable part of the actuator,
control equipment and so on.
 Power transmission to the equipment that move, such as
elevators and automatic guided vehicle
Outline
Characteristics Specification
Examples
System specification
Operation temp. range
-10℃～70℃
Input voltage / Current
Single phase：AC170-265Vrms / Typ.=22Arms
Rated output power
DC/DC converter：Po=3.3kW (Po=1kW)
Output voltage / Current DC250～400V/Max=10A
Efficiency
88.5%(AC-HV Battery) (3.3kW)
Frequency range
81.38kHz～90kHz
Coil unit specification (3.3kW)
Coil unit size
Operation temp. range
Transmission：280x280xH30mm
Receive
：280x280xH30mm
-10℃～70℃
Efficiency between coils 97.5% (@ offset is zero)
Distance between coils 30mm
Offset performance
Coil unit size
Operation temp. range
(X,Y)=(30mm,30mm)
Coil unit specification (1kW)
Transmission：150x150xH30mm
Receive
：150x150xH30mm
-10℃～70℃
Efficiency between coils 97.5% (@ offset is zero)
Distance between coils
Offset performance
CEATEC2014-06
15mm
(X,Y)=(15mm,15mm)
*TDK changes the specification without a notice.
Electronic Components Sales & Marketing Group,
Automotive Group: 03-6852-7214
Prototype
産業機器用非接触給電
Wireless power transfer for industrial equipment
磁界共鳴を利用し、ケーブルなしで電力伝送
Wireless Power Transfer using a Magnetic Resonance Coupling
Features
 Wireless power transfer using a magnetic resonance coupling
 Coil units with high efficiency and small size were achieved by
TDK's magnetic and dielectric technology.
Major Applications
 Transfer of power to the movable part of the actuator,
control equipment and so on.
 Power transmission to the equipment that move, such as
elevators and automatic guided vehicle
Outline
Characteristics Specification
Examples
 Example of wireless power transfer system for industrial
equipment
Receiver unit
(Receiver side）
(Included DC/DC converter)
330mm x 200mm x H60mm
Receiver coil unit
Receiver side）
(Included resonant capacitors ）
3.3kW：280mm x 280mm x H30mm
1kW ：150mm x 150mm x H30mm
Transmission coil unit
(Transmission side)
(Included resonant capacitors)
3.3kW：280mm x 280mm x H30mm
1kW ：150mm x 150mm x H30mm
Amplifier unit
(Transmission side）
280mm x 200mm x H100mm
CEATEC2014-06
Electronic Components Sales & Marketing Group,
Automotive Group: 03-6852-7214

Download Report