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Quick Facts: Technologies Of EV Motor Controller

The past few years witnessed a significant rise in electric vehicles. More people are turning to these vehicles due to their efficacy and the reduced need for fuel. Research shows that the high price of fuel is contributing to the consistent rise of electric vehicles, along with the technologies that these cars use. The EV motor controller plays a crucial role in these vehicles but is often one of the misunderstood parts. We’ll look at the basic applications and trends in the use of an EV controller in the modern day.


Basic Motor Controller Applications

There are numerous applications where a GTAKE motor controller can become useful. The location of the EV controller is usually between the motor of the vehicle and the battery. It’s sometimes integrated into the circuit or rather utilized as an external box. The DC power from the battery is sent to the EV controller, which converts to an AC output – and sends this power to the motor.

Due to the position of the GTAKE motor controller, it provides the opportunity to control certain functions of the electric vehicle’s motor effectively.

While this has become a default application, there are other uses for an EV controller. It can be used in an air conditioning system that uses electric motors, as well as an electric brake solution that is used in a vehicle.

Other possible applications include:

  • Recirculation pumps
  • Water pumps
  • Air compressors
  • Electric steering systems

Efficiency Optimization Technology

There are several technologies that make a GTAKE motor controller more efficient.
Some of the efficiency optimization technologies that are used in the EV motor controller include:

  • Carrier frequency dynamic adjustment technology helps to module the transmission of power in certain applications, with the purpose of reducing overall power consumption.
  • MTPA technology helps to regulate the torque of a vehicle.
  • DPWM and CPWM technologies are incorporated to minimize failures and improve efficiency further.
  • Overmodulation technology adds safety features to the system.

Module Junction Temperature Protection Technology

GTAKE motor controllers can provide an efficient solution for the estimation of temperatures in various applications. The insulated gate bipolar transistor, known as IGBT, is consistently monitored to detect temperature changes. Sampling diodes are responsible for the detection of temperature changes, in which case the GTAKE motor controller will then make appropriate estimates.

The temperature protection strategy will then implement appropriate actions based on these readings. The measurements consistently ensure the right automated functions kick in when needed.

Trends In Motor Controller Technology

Numerous trends can be seen when it comes to the use of a GTAKE motor controller.

Security is becoming a key trend in the industry. High levels of security functions are implemented in motor controllers to reduce certain risks previously faced with older models.

They can also be used in high EMC class applications, and modern technologies allow them to handle higher voltages. This significantly expands on the usage options that are available when using a GTAKE motor controller.

Another trend in the production of motor controller technology that we see is an increase in power density and better device integrations. Many companies work on the implementation of more customization options. Such as, with the GTAKE motor controller line, customization will often play an essential role in how versatile the controller makes a specific system.

GTAKE motor controller options also take safety seriously, which is why you’ll also notice a trend that includes modules that detect unexpected changes in a system. The controller makes intelligent choices based on these changes to assure the safety of the user or the surrounding equipment in the environment. Temperature monitoring, voltage readings, and several other methods help to increase the safety of applications where a GTAKE motor controller is used.


GTAKE was founded in 2009 and has been delivering quality motor controllers, power sources, and several other hardware to customers. The company is proud of its high-quality standards and provides supplies for both small and large projects. New product lines are also regularly introduced by GTAKE to further add convenience to electrical projects and the production process. Contact GTAKE to find out how their selection of motor controllers can provide a cost-effective and highly efficient addition to the projects you are working on.

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