Diesel engine hybrid power all-in-one machine device

A technology of hybrid power and all-in-one machine, which is applied to the arrangement of multiple prime movers of power devices, pneumatic power devices, and general power devices. It can solve the problems of inapplicability, low energy utilization, and high cost, and achieve universal The effect of strong performance and superior performance

Pending Publication Date: 2021-04-09
CHINA NORTH ENGINE INST TIANJIN
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Problems solved by technology

[0002] Existing diesel-electric hybrid power systems are generally divided into series, parallel and hybrid systems. Although parallel or hybrid systems have high energy utilization, they have high cost and poor reliability; while series systems have simple structure and low cost. , good reliability, but the energy utilization rate is low, it is not suitable for some special occasions, and the versatility is not good

Method used

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  • Diesel engine hybrid power all-in-one machine device
  • Diesel engine hybrid power all-in-one machine device
  • Diesel engine hybrid power all-in-one machine device

Examples

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Embodiment

[0032] Such as figure 2 As shown, after the diesel engine hybrid integrated machine is started, the integrated unit controller (RCU) receives the power generation and operating condition instructions from the vehicle controller (VCU), and adjusts the power generation and operating condition requirements of the ISG motor 4 according to the requirements of the VCU. Output the voltage and current that meet the requirements of the busbar (that is, the generating power that meets the requirements of the whole vehicle), and at the same time adjust the driving speed and torque of the hydraulic pump 5 . The power generated by the ISG motor 4 is used to charge the power battery, or provide power to the main drive motor to drive the wheels of the vehicle; the hydraulic energy of the hydraulic pump 5 is used to drive the mechanical arm to work.

[0033] In order to increase the reliability index of the diesel engine hybrid integrated machine device, the redundant design of the diesel en...

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Abstract

The invention provides a diesel engine hybrid power all-in-one machine device which comprises a diesel engine, a support, a transfer case, a coupler, an ISG motor and a hydraulic pump, the transfer case, the coupler, the ISG motor and the hydraulic pump are arranged in the support, an integrated cooling system is installed above the support, the diesel engine is connected with the transfer case, one end of the transfer case is connected with the ISG motor through a universal coupler, the other end is connected with the hydraulic pump; the ISG motor is respectively connected to the power battery and the motor controller through a high-voltage bus, the motor controller is respectively connected to the main driving motor through a high-voltage bus and is in signal connection to the whole vehicle controller, the whole vehicle controller is in signal connection to the power battery and the all-in-one machine controller, and the all-in-one machine controller is in signal connection to the ISG motor and the diesel engine. The diesel engine hybrid power all-in-one machine device can provide high-voltage direct current for a system, can also provide hydraulic driving power, meets special operation requirements, and is comprehensive power equipment with excellent performance and high universality.

Description

technical field [0001] The invention belongs to the technical field of diesel engines, in particular to a diesel engine hybrid integrated machine device. Background technique [0002] Existing diesel-electric hybrid systems are generally divided into series, parallel and hybrid systems. Although parallel or hybrid systems have high energy utilization, they have high cost and poor reliability; while series systems have simple structure and low cost. , the reliability is good, but the energy utilization rate is low, and it is not suitable for some special occasions, and the versatility is not good. Contents of the invention [0003] In view of this, the present invention aims to propose a diesel engine hybrid power integrated device to provide a comprehensive power equipment with superior performance and strong universal performance. [0004] In order to achieve the above object, technical solution of the present invention is achieved in that way: [0005] A diesel engine ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K6/42B60K6/36
CPCB60K6/42B60K6/36
Inventor 王国莹刘长振白军爱仲蕾孙皓奇李旭东任庆霜许文燕康伟
Owner CHINA NORTH ENGINE INST TIANJIN
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