Composition of core research personnel specializing in motor control
Vector control, sensorless control, torque control
Efficiency improvement techniques I
ndependent development of digital, analog, and firmware
POWER
ANALYSIS &
DESIGN
Deep understanding of power semiconductors
Latest power semiconductor drive technology
Maximizing efficiency, analysis of optimal operating points
Optimizing and implementing heat generation performance
Establishing a test evaluation system and evaluation engineers
Fusion of electronic circuits and power circuit algorithms
SYSTEM
OPTIMIZING
Customized development for various customer needs
R&D service
Diversification of user interface
Optimization of system shape, weight, and production process
Diverse topology design
Hyowon's Technology
2024
01.16
Inverter for hydrogen electric vehicles (Patent number : 1026274920000)
12.10
Double-sided cooling device for power semiconductors (Patent number : 1027428690000)
12.12
Cooling devices for electronic components (Patent number : 1027436320000)
2023
07.17
Battery simulation device with wide output range (Patent number : 1025578690000)
08.22
Battery simulation device with current limiting function
(Patent number : 1025578690000)
10.19
Method for determining failure of current sensor in inverter for driving motor and device for determining failure of current sensor in inverter for driving motor (Patent number : 1025934820000)
11.10
Pulse generation method and device for estimating motor rotor position for PHIL simulator, and motor control system using it (Patent number : 1026026910000)
11.23
Integrated multi-phase inverter for unmanned aerial vehicles with improved heat dissipation performance (Patent number : 1026074130000)
2021
03.12
Composite inverter control device and method, and heating system using it (Patent number : 1022295590000)
12.09
External processor clock synchronization system and method based on EtherCAT network (Patent number : 1023392660000)
2020
03.16
Common mode voltage reduction device for multi-phase motor control system using interphase control method (Patent number : 1020915890000)
2019
11.26
Surfboard having steering assistance function and steering assistance method using the same (Patent number : 1020507180000)
2017
05.29
Power assist control device for wheelchairs and its method (Patent number : 1017432620000)
2016
10.17
Method and apparatus for estimating submodular voltage of modular multi-label converter (Patent number : 1016684310000)
2014
02.17
Brushless DC motor driving method without position sensor
(Patent number : 1013661610000)
2013
05.29
Inverter circuit input current estimation device and method for driving BLDC motor
(Patent number : 101271260000)
