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Alternator controller and system and method for communicating with an alternator controller

A technology of alternator and controller, applied in the direction of generator control parts, control system, general control system, etc.

Active Publication Date: 2018-04-10
INFINEON TECH AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this would not be possible if the alternator regulator was delivered as packaged

Method used

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  • Alternator controller and system and method for communicating with an alternator controller
  • Alternator controller and system and method for communicating with an alternator controller
  • Alternator controller and system and method for communicating with an alternator controller

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Embodiment Construction

[0014] The following detailed description refers to the accompanying drawings showing, by way of illustration, specific details and embodiments in which the invention may be practiced.

[0015] The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any embodiment or design described herein as "exemplary" is not necessarily to be construed as preferred or superior to other embodiments or designs.

[0016] figure 1 An embodiment 100 of an alternator controller (also referred to as an alternator regulator or voltage regulator or voltage controller) 102 is shown. The alternator controller 102 may control or regulate voltage in a system of alternator, battery and electrical loads. For example, an alternator may be driven by an internal combustion engine to provide power to charge batteries and provide energy to electrical loads. The alternator controller 102 may be provided in a package, ie, a chip - a die - may be electrically connected ...

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PUM

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Abstract

The present invention relates to alternator controllers and systems and methods for communicating with alternator controllers. According to various examples, an alternator controller, a system for communicating with an alternator controller, and a method for communicating with an alternator regulator are described herein. As an example, an alternator controller includes an input terminal configured to be coupled to a coil of a stator of an alternator; and an interface circuit coupled to the input terminal and configured to convert a multivalued signal at the input terminal into a parallel signal. According to another example, a system for communicating with an alternator controller is described herein. This example includes equipment and alternator controllers. The device includes an encoder. An alternator controller includes a decoder and at least one phase terminal. An encoder and a decoder are coupled via at least one phase terminal of the alternator controller.

Description

technical field [0001] Various embodiments relate generally to alternator controllers, such as automotive alternator controllers, and to systems and methods for communicating with alternator controllers. Background technique [0002] The alternator regulator may control or regulate the output voltage of the alternator, for example, by controlling the current through the coils of the alternator's rotor. The low-end alternator regulator can output a light signal on the instrument panel and can provide a field monitoring (FM) signal reflecting the rotor current to the engine control unit (ECU). A high-end alternator regulator may have a communication interface, such as a local interconnect network (LIN) as a single-wire bus transmitter and receiver, for communicating with the engine control unit. [0003] Both the low-end and high-end alternator regulators can be small systems on a chip (SoC). Default parameters can be stored on-chip to match the control characteristics of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02P9/02
CPCH02P9/48G05B11/00H03M5/16H03M5/20
Inventor M.科瓦斯A.莫里C.赛德尔
Owner INFINEON TECH AG