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Electric voice field coaching car

A coaching car and voice technology, applied in electric vehicles, control drive, power management, etc., can solve problems such as waste of manufacturing costs, achieve the effects of improving safety, reducing teaching pressure, and saving fuel costs

Inactive Publication Date: 2010-02-03
于宗成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The electric voice training vehicle of the present invention aims at the waste of manufacturing cost and the lack of function of the existing electric training vehicle, according to the actual training situation of the driving school, combined with the existing electric vehicle manufacturing technology, an electric voice training vehicle is proposed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment one: if figure 1 , figure 2 as shown, figure 1 It is a functional block diagram of the circuit system of the electric voice training vehicle of the present invention. In this embodiment, the electric voice field coach vehicle uses a DC series excitation motor as the power system, and uses a circuit to simulate the idle speed, throttle, and clutch functions of the fuel coach vehicle. Only one forward gear and one reverse gear are set on the gear device. It is mainly used for training and use of pile test items. For specific circuit principles, see figure 2 .

[0037] The voltage signal generator in the figure is made of a magnetically controlled linear Hall element. The output voltage signal of the linear Hall element is called the accelerator voltage signal. The magnet that controls the output voltage value of the linear Hall element is controlled by the accelerator pedal. The negative pole of the Hall element power supply is connected in series with a ...

Embodiment 2

[0040] Embodiment two: if figure 1 , image 3 As shown, the electric voice training vehicle of this embodiment uses a DC brushless motor as the power system, and uses a circuit to simulate the idle speed, accelerator, and clutch functions of the fuel training vehicle, and only one forward gear and one reverse gear are set on the gear device. The gear is mainly used for the training of the pile test project. For the specific circuit principle, please refer to image 3 .

[0041] The clutch voltage divider circuit in the figure is composed of clutch voltage divider resistor R2 and clutch potentiometer PT1. The divided voltage signal at the pressure output end is called the clutch voltage signal. Input the clutch voltage signal to the speed regulation voltage signal input end of the DC brushless motor speed controller to control the speed of the DC brushless motor to simulate the clutch function of the fuel trainer. Here The clutch potentiometer PT1 can use a potentiometer who...

Embodiment 3

[0043] Embodiment three: as figure 1 , Figure 4 As shown, the electric voice training vehicle of this embodiment uses a DC series excitation motor as the power system, uses a circuit to simulate the idle speed, accelerator, clutch, and gear shifting functions of the fuel training vehicle, and multiple forward gears are set on the gear device And a reverse gear, which can be used for training on all field projects, see the specific circuit principle Figure 4 .

[0044]The voltage signal generator in the figure, that is, the throttle voltage signal generated by the linear Hall element is input to one end of the gear divider resistor R1, and the other end of the gear divider resistor R1 is connected to the common connection end of the gear resistor R3-R8 1. The other ends of the gear resistors R3-R8 are respectively connected to the gear switches K1-K6. The resistance value of the gear resistors R3-R8 is set according to the gear speed requirements. One end of the gear switch...

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Abstract

The invention relates to a field coaching car which is applicable to training received by trainees in a driving school for the sake of the field test item of a subject 2. An electric voice field coaching car adopts an electromotor with power supplied by a storage battery as a power system. An electromotor rotational speed control system adopts a speed regulation controller controlled by a voltagesignal. A circuit is used for simulating the idling, an accelerograph, a clutch, the gear, the engine start process, the engine sound, the engine flame-out caused by improper operation and other functions of a fuel-burning coaching car. The electric voice field coaching car completely realizes the operation mode of the fuel-burning coaching car and has the advantages of energy saving, environmentprotection and economic performance. In addition, an instrument table in the car additionally has practical functions such as voice teaching, voice coach and analogue test.

Description

1. Technical field: [0001] The invention relates to an electric coaching car, in particular to an electric voice field coaching car which is suitable for driving schools to train students on subject two field test items. 2. Background technology: [0002] In addition to the theoretical test of subject 1, the driving school trainees need to use the coach car for training in the subsequent training subjects, especially the field test of subject 2. There are as many as ten training items, and most of the items are carried out by the vehicle at a low speed. For training, the pile test is the most complicated and difficult to learn, which takes up more hours. Most of the coaches used by driving schools are fuel-fueled, which wastes a lot of money when used to train students at low speeds, and is not conducive to environmental protection. [0003] Because the price of electricity is far lower than the price of fuel, many driving schools are keen to use electric coaches instead of ...

Claims

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Application Information

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IPC IPC(8): G09B9/04G09B9/052B60L15/20
CPCY02T10/72
Inventor 于宗成
Owner 于宗成
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