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Vehicle drive control device and method thereof

A vehicle drive device, vehicle technology, applied in the direction of power device, engine control, air pressure power device, etc., can solve problems such as large vibration, achieve the effect of vibration reduction, prevent durability, and small amplitude

Inactive Publication Date: 2007-02-28
AISIN AW CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The object of the present invention is to solve the above-mentioned problems of the conventional compound vehicle, and to provide a vehicle that can prevent large vibrations in the rotational speed of the engine when the engine is started and then stopped, can prevent the durability of the vehicle driving device from deteriorating, and can prevent the driver from being burdened. Vehicle drive control device and vehicle drive control method without uncomfortable feeling and without reducing driving feeling

Method used

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  • Vehicle drive control device and method thereof
  • Vehicle drive control device and method thereof
  • Vehicle drive control device and method thereof

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Embodiment Construction

[0045] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. At this time, a hybrid vehicle as an electric vehicle will be described.

[0046] FIG. 1 is a functional block diagram of a vehicle drive control device according to an embodiment of the present invention.

[0047] In the figure, 91 reads the engine rotation speed NE and judges whether the engine rotation speed NE is a value within the preset stop prohibition area. If the engine rotation speed NE is a value within the stop prohibition area, the engine stop permission is not output. If the engine rotation speed NE is a value outside the stop prohibition area, the engine stop permission output control processing means outputs the engine stop permission. 92 is an engine stop control processing means for stopping the engine when the engine stop permission is output.

[0048] Next, the compound vehicle will be described.

[0049] Fig. 3 is a conceptual...

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Abstract

The invention relates to a vehicle driving controller and a relative method, wherein said device comprises an engine stop allowance output controller (91) which can read the rotation speed of engine, judge if the rotation speed is inside the preset forbid area, not output stop allowance when the rotation speed is over the area, and output the allowance when it is inside the area; and a stop controller (92) for stopping the engine when outputting the stop allowance; and when the rotation speed is over the area, it will output stop allowance to stop the engine to avoid large vibration.

Description

technical field [0001] The invention relates to a vehicle drive control device and a vehicle drive control method. Background technique [0002] In the past, a vehicle drive device mounted on a compound vehicle as an electric vehicle, which transmits part of the engine torque, which is the engine torque, to the generator (generator motor) and the rest to the driving wheels has a sun A planetary gear unit as a differential rotation device of a wheel, a ring gear, and a planetary carrier. The above-mentioned sun gear is connected to a generator, the ring gear and a drive motor are connected to a drive wheel, and the planetary carrier is connected to an engine, and the output is output from the above-mentioned ring gear and drive motor. The rotation is transmitted to the driving wheel, thereby generating driving force. [0003] In the above-mentioned compound vehicle, an inverter is provided between the drive motor and the drive motor control device. The converter is driven by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02D29/02B60K6/02B60L11/02B60L50/10
CPCY02T10/7077Y02T10/7072
Inventor 岩月健原毅
Owner AISIN AW CO LTD
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