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Inverter rectifier for hybrid structure, hybrid structure and control method thereof

A technology of inverter rectification and control method, which can be applied to conversion equipment with intermediate conversion to AC, output power conversion device, climate sustainability, etc., can solve the problems of increasing system cost, affecting system efficiency, etc. cost and the effect of improving system efficiency

Active Publication Date: 2019-07-09
北京德尔福万源发动机管理系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides an inverter rectifier for a hybrid structure, a hybrid structure and a control method thereof, which can solve the problems in the prior art that a DCDC converter of a hybrid structure affects system efficiency and increases system cost

Method used

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  • Inverter rectifier for hybrid structure, hybrid structure and control method thereof
  • Inverter rectifier for hybrid structure, hybrid structure and control method thereof
  • Inverter rectifier for hybrid structure, hybrid structure and control method thereof

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Embodiment Construction

[0021] In order to make the above objectives, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] Reference figure 1 , Shows a functional block diagram of an embodiment of the inverter rectifier used in the hybrid structure of the present invention. The inverter rectifier includes a high voltage connector 11, a low voltage connector 12, a high voltage drive output circuit 13 and a low voltage drive output circuit 14.

[0023] Among them, the inverter rectifier may be a discrete inverter rectifier, which is a separate structure from the motor 30; or it may be an inverter rectifier integrated in the motor body, and an integrated structure with the motor 30. In the following, for concise description, the inverter rectifier is simply referred to as an inverter. Two sets of connectors are arranged on the inverter. Th...

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Abstract

The invention provides an inverter rectifier for a hybrid structure, a hybrid structure and a control method thereof. The inverter rectifier includes a high-voltage connector for connecting the high-voltage system in the hybrid structure; a low-voltage connector for connecting the low-voltage system in the hybrid structure; a high-voltage drive output circuit for connecting the high-voltage connector and the motor; and a low-voltage drive output circuit, Connect low voltage connector and motor. Through the present invention, the system cost can be reduced and the efficiency of the whole system can be improved.

Description

Technical field [0001] The present invention relates to the technical field of hybrid vehicles, and in particular, to an inverter rectifier for a hybrid structure, a hybrid structure and a control method thereof. Background technique [0002] A hybrid vehicle refers to a vehicle that contains two power sources: an engine and an electric motor. Generally, a hybrid vehicle contains two sets of electrical systems, high-voltage and low-voltage. The high-voltage system and the low-voltage system use DCDC converters for voltage and energy conversion to achieve the high-voltage system Charge and discharge control with low voltage system. Among them, the DCDC converter is a device that can convert direct current voltage, and usually can convert high-voltage direct current into low-voltage direct current, and can also convert low-voltage direct current into high-voltage direct current. [0003] Regarding the above-mentioned hybrid structure in the prior art, the inventor found that the DCD...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02M3/28
CPCH02M3/28H02M1/0048Y02B70/10
Inventor 蔡文利
Owner 北京德尔福万源发动机管理系统有限公司