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Auxiliary motor control 48 V

Motor and heating control for auxiliary applications

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Overview

48 V auxiliary applications in mild hybrid electric vehicles (MHEV) include eTurbo, eA/C compressor, pumps and fans, as well as electric heaters such as PTC. Infineon provides a comprehensive and integrated system solution for both motor and heating control applications, containing supply ICs, microcontrollers, sensors, smart power drivers, high-power MOSFETs, and transceivers.

Benefits

  • Advanced power management
  • Enhanced engine efficiency
  • Various motor and heating controls
  • Complete semiconductor solutions

Block diagram

About

Revolutionize automotive performance with 48 V auxiliary motor control

48 V auxiliary motor control offers superior power capabilities, efficient power delivery, higher power density, and advanced power management compared to lower-voltage auxiliary motor control systems. These advantages contribute to improved vehicle performance, fuel economy, and overall efficiency in hybrid and electric vehicles.

Intelligent power distribution and management are key elements of 48 V auxiliary motor control. The system optimizes the allocation of power between the engine, auxiliary motor, and battery, ensuring that power is delivered exactly when and where it is needed. This efficient use of available power not only boosts fuel economy but also maximizes overall performance.

Automotive 48 V auxiliary motor control technology represents a significant advancement in the automotive industry, setting new standards for powertrain efficiency and performance.

Enhance fuel economy with our 48 V auxiliary motor control solutions

The auxiliary motor control system operates in harmony with the internal combustion engine, providing an extra boost during acceleration and heavy load conditions. This assistance not only enhances vehicle performance but also optimizes the efficiency of the engine. By sharing the load with the auxiliary motor, the engine operates within its optimal range, resulting in improved fuel economy and reduced emissions.

The 48 V auxiliary motor control technology paves the way for downsized engines, as the auxiliary motor compensates for reduced engine displacement. This downsizing approach further enhances fuel efficiency while maintaining or even surpassing the performance levels of larger engines.

Designed for motor and heating control auxiliary applications (48 V)

48 V auxiliary applications can be grouped into motor control applications and heating control applications.?

Typical motor control applications are eTurbo (electric Turbo charger/compressor) with 3-7 kW, eA/C (electric air-conditioning compressor, e-compressor in HVAC) with 4-5 kW, Electric Roll Control/stabilization (ERC) with 1-5 kW, electric suspension with 1-5 kW, pumps and fans?up to 1 kW and other motor control applications with high power density and/or continuous use.?

Typical heating applications are: electric heaters such as electric catalyst heating (eCAT), Electric Heated Catalyst (EHC) and PTC auxiliary heaters with 1 - 5 kW, windscreen de-icing with 1-3 kW, and other heating applications with high power density and/or continuous use.

Infineon offers a complete and comprehensive system solution with high integration for space-saving ranging from supply ICs, microcontrollers, sensors, smart power drivers, high-power MOSFETs, and transceivers. By leveraging these components, we enable higher efficiency, reduced emissions, and enhanced comfort functions.

Revolutionize automotive performance with 48 V auxiliary motor control

48 V auxiliary motor control offers superior power capabilities, efficient power delivery, higher power density, and advanced power management compared to lower-voltage auxiliary motor control systems. These advantages contribute to improved vehicle performance, fuel economy, and overall efficiency in hybrid and electric vehicles.

Intelligent power distribution and management are key elements of 48 V auxiliary motor control. The system optimizes the allocation of power between the engine, auxiliary motor, and battery, ensuring that power is delivered exactly when and where it is needed. This efficient use of available power not only boosts fuel economy but also maximizes overall performance.

Automotive 48 V auxiliary motor control technology represents a significant advancement in the automotive industry, setting new standards for powertrain efficiency and performance.

Enhance fuel economy with our 48 V auxiliary motor control solutions

The auxiliary motor control system operates in harmony with the internal combustion engine, providing an extra boost during acceleration and heavy load conditions. This assistance not only enhances vehicle performance but also optimizes the efficiency of the engine. By sharing the load with the auxiliary motor, the engine operates within its optimal range, resulting in improved fuel economy and reduced emissions.

The 48 V auxiliary motor control technology paves the way for downsized engines, as the auxiliary motor compensates for reduced engine displacement. This downsizing approach further enhances fuel efficiency while maintaining or even surpassing the performance levels of larger engines.

Designed for motor and heating control auxiliary applications (48 V)

48 V auxiliary applications can be grouped into motor control applications and heating control applications.?

Typical motor control applications are eTurbo (electric Turbo charger/compressor) with 3-7 kW, eA/C (electric air-conditioning compressor, e-compressor in HVAC) with 4-5 kW, Electric Roll Control/stabilization (ERC) with 1-5 kW, electric suspension with 1-5 kW, pumps and fans?up to 1 kW and other motor control applications with high power density and/or continuous use.?

Typical heating applications are: electric heaters such as electric catalyst heating (eCAT), Electric Heated Catalyst (EHC) and PTC auxiliary heaters with 1 - 5 kW, windscreen de-icing with 1-3 kW, and other heating applications with high power density and/or continuous use.

Infineon offers a complete and comprehensive system solution with high integration for space-saving ranging from supply ICs, microcontrollers, sensors, smart power drivers, high-power MOSFETs, and transceivers. By leveraging these components, we enable higher efficiency, reduced emissions, and enhanced comfort functions.

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