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An active shift execution control circuit

An executive control, active technology, applied in transmission control, power management, electric vehicles, etc., can solve problems such as shifting errors, and achieve the effect of avoiding signal interference

Active Publication Date: 2022-07-08
NINGBO GAOFA AUTOMOTIVE CONTROL SYSTEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of today's shift actuators use motor-driven transmissions. When the rotation position of the motor rotor causes deviations in the execution force of the shift actuator during long-term use, it is easy to cause shift errors. Therefore, a control is urgently needed. circuit to complete the function of the shift actuator

Method used

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  • An active shift execution control circuit
  • An active shift execution control circuit
  • An active shift execution control circuit

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Embodiment Construction

[0038] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relationship between various components under a certain posture (as shown in the accompanying drawings). The relative positional relationship, the movement situation, etc., if the specific posture changes, the directional indication also changes accordingly.

[0039] In addition, descriptions such as "first", "second", "one", etc. in the present invention are only used for description purposes, and should not be understood as indicating or implying their relative importance or implying the indicated technical features quantity. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

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PUM

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Abstract

The invention belongs to the technical field of gear shift execution control, and provides an active shift execution control circuit, comprising: a main control module, which is used to perform gear shift judgment according to a received gear adjustment signal, and if the gear shift conditions are met, Send the corresponding gear switch signal to the gear shift output module; the gear shift output module is used to control the rotation of the motor according to the gear switch signal, so that the gear is adjusted; the sensor detection module is used to collect the rotor position of the motor, and convert the position information Feedback to the main control module to determine whether the gear adjustment is completed. The advantage of the invention is that the rotation position of the motor is detected in real time through the sensing detection module, and can be fed back to the main control chip in time, so that the main control chip can judge whether the gear adjustment is completed, and avoid the situation of shifting errors.

Description

technical field [0001] The invention relates to the technical field of shift execution control, in particular to an active shift execution control circuit. Background technique [0002] The development of automotive electronic technology has spawned many new technologies, bringing consumers a different driving experience. Today, with the development of new energy vehicles and intelligent driving technology, the traditional mechanical shifting mechanism has also changed, and the electronic shifting mechanism has come quietly. With the maturity of related technologies, electronic shifting mechanisms appear in more and more models. [0003] However, most of today's shift actuators use motor-driven shifting transmissions, which may easily lead to shifting errors when the rotational position of the motor rotor leads to deviations in the execution force of the shift actuators during long-term use. circuit to complete the function of the shift actuator. SUMMARY OF THE INVENTION...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H61/02F16H61/32F16H61/18
CPCF16H61/0213F16H61/32F16H61/18F16H2061/326Y02T10/72
Inventor 钱国耀胡万训周刚谢俊鹏邓据洋陈江辉
Owner NINGBO GAOFA AUTOMOTIVE CONTROL SYSTEM CO LTD