Motor Solution

Introduction (Functions)

Inner sensor motor for temperature and humidity control based on Amotech’s proprietary patent.

Core Competencies (Key Features)

• Faster development cycle with standardization of motor and motor drive circuit housing
• It can be used only with the joint part design of the customer’s system.
• Low noise vibration
• Provides accurate and rapid temperature and humidity
• Exact performance in a wide range of DC voltage from 8 to 16 V

Application

Car Air Conditioner, Washing Dryer, etc

Introduction (Functions)

A fan that dissipates heat from modules that generate heat, such as batteries and controllers.

Core Competencies (Key Features)

• Low noise and vibration through the adoption of a BLDC motor
• Excellent durability
• IP69-rated waterproof structure
• Airflow design optimized for the module

Application

• Residential ESS
• Industrial ESS
• Data Center

Introduction (Functions)

A fan motor is used to maintain the lifespan and performance of heat-generating elements by circulating internal air to achieve internal thermal balance in areas where the temperature rises.

Core Competencies (Key Features)

• Long life and durability based on BLDC motor
• High efficiency, low noise, low vibration
• Lightweight
• RoHS Compliant
• Satisfies automotive environmental and electromagnetic wave tests

Application

Automotive head lamp, AVN system, cluster system, autonomous driving controller, etc.

Introduction (Functions)

A fan motor is used to maintain the lifespan and performance of heat-generating elements by circulating internal air to achieve internal thermal balance in areas where the temperature rises.

Core Competencies (Key Features)

• Long life and durability based on BLDC motor
• High efficiency, low noise, low vibration
• Lightweight
• RoHS Compliant
• Optimized for conditions requiring high static pressure
• Satisfies automotive environmental and electromagnetic wave tests

Application

Automotive head lamp, AVN system, cluster system, autonomous driving controller, etc.

Introduction (Functions)

A motor that recirculates air inside the vehicle cabin through the HVAC system or lets air in through the vents.

Core Competencies (Key Features)

• Longevity and durability
• High efficiency
• Low noise and vibration
• Satisfies automobile electromagnetic wave standards
• Lightweight
• RoHS Compliant

Application

HVAC SYSTEM

Introduction (Functions)

It prevents the overheating that may cause an explosion of vehicle battery or a degraded output performance. It is becoming an integral part of the future battery system.

Core Competencies (Key Features)

• BLDC motor with motor controller
• Easier and precise control of the RPM via PWM command
• Product longevity via BMC molding and the use of ball
• Superior durability performance compared to DC motor
• Low noise and vibration
• Motors with strong EMC immunity

Application

Hybrid Electric Vehicles (HEV), Plug-in Hybrid Cars and Electric Car Batteries.

Introduction (Functions)

Drive motors and generators in electric drive systems

Core Competencies (Key Features)

• Heat dissipation motor based on proprietary patent structure
• Output can be increased by 30% when heat dissipation structure is applied.
• High efficiency, low noise, low vibration based on BLDC motor

Application

Aircraft propulsion motors, automobile drive motors, generators, mobility traction motors

Introduction (Functions)

UAM propulsion motor

Core Competencies (Key Features)

• Heat dissipation motor based on proprietary patent structure
• Output can be increased by 30% when heat dissipation structure is applied.
• High efficiency, low noise, low vibration based on BLDC motor
• Optimized for UAM with high output and lightweight

Application

Aircraft propulsion motor, UAM

Introduction (Functions)

An actuator that enables smooth motion for industrial robots and humanoid robots.

Core Competencies (Key Features)

• Low noise, low vibration and high durability through the adoption of a BLDC motor
• High-rigidity, high-reduction gearbox
• Low-cogging, ultra-high-speed BLDC motor
• Highly optimized 3-in-1 design (motor, reducer, controller)

Application

Humanoid robots, industrial robots

Introduction (Functions)

The actuator operates the valve to determine the opening degree, and controls temperature by supplying or blocking coolant to the battery and PE side.

Core Competencies (Key Features)

• BLDC motor-based controller integrated
• Designed to enable LIN and CAN communication, it receives commands from EMS to control the valve and transmit its position and status.
• Performs open loop control.
• Fail-safe function against external factors such as ice, dust, and rocks
• Protection functions due to overvoltage, low voltage, high temperature, overcurrent (step-out, stall), reverse voltage, disconnection, and short circuit
• A watchdog function is included to monitor malfunction of the MCU in case of problems such as ESD or external clock input.

Application

Car valve driving

Introduction (Functions)

This is a system controlled by installing a flap that can be opened and closed between the radiator grill and the radiator. It receives commands from EMS and closes the flaps when driving at high speeds, thereby reducing the vehicle’s air resistance and improving fuel efficiency. Additionally, when the temperature inside the engine room rises and there is a risk of parts overheating, the flap opens to lower the temperature inside the engine room.

Core Competencies (Key Features)

• BLDC motor-based controller integrated
• Designed to enable LIN and CAN communication, it receives commands from EMS to control the valve and transmit its position and status.
• Performs open loop control.
• Fail-safe function against external factors such as ice, dust, and rocks
• Protection functions due to overvoltage, low voltage, high temperature, overcurrent (step-out, stall), reverse voltage, disconnection, and short circuit
• A watchdog function is included to monitor malfunction of the MCU in case of problems such as ESD or external clock input.

Application

Car aerodynamic control

Introduction (Functions)

To improve the convenience of vehicle occupants, the seat position can be adjusted by operating a switch. Actuator for front/back adjustment, up/down height adjustment, and backrest angle adjustment.

Core Competencies (Key Features)

• Controller-integrated motor based on BLDC motor
• Communication and LIN communication specifications can be applied
• Secure superior durability compared to DC motors
• High efficiency, low noise, low vibration
• Motor with strong EMC resistance

Application

Car power seat

Introduction (Functions)

Long slide motor for moving car seats over 1m

Core Competencies (Key Features)

• Controller-integrated motor based on BLDC motor
• Communication and LIN communication specifications can be applied
• Secure superior durability compared to DC motors
• High efficiency, low noise, low vibration
• Motor with strong EMC resistance

Application

Car seat

Introduction (Functions)

Motor for seat rotation to maximize convenience for car occupants

Core Competencies (Key Features)

• Controller-integrated motor based on BLDC motor
• Adoption of gear mechanism with proprietary patent structure
• Communication and LIN communication specifications can be applied
• Secure superior durability compared to DC motors
• High efficiency, low noise, low vibration
• EMC-resistant motor

Application

Car seat

Introduction (Functions)

A motor developed for vehicle seat cooling. BLDC motor ensures durability and low noise.

Core Competencies (Key Features)

• Longevity and durability
• High efficiency
• Low noise, low vibration
• Lightweight
• RoHS Compliant

Application

Cooling vehicle seats

Introduction (Functions)

Amotech’s proprietary water pump motors contribute to improving engine efficiency by using pumps equipped with self-powered BLDC motors.

Core Competencies (Key Features)

• Highly efficient high-output BLDC motor based on proprietary and patented structure
• Achieves low noise even at high-speed rotation of 4000 rpm
• Realization of future automobile technology by adopting CAN bus communication
• Perfect waterproof construction
• Works well over a wide high current range

Application

Fuel cell or hybrid vehicles; gasoline and diesel vehicle engines, hybrid vehicle inverters