JP3296418B2 - Performance improvement method by adding wiring material for electric circuit of automobile - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wiring method for sufficiently extracting the performance of a vehicle by using a wiring material having a low electric conductivity in a proper position for wiring for supplying a minus power of the vehicle.

[0002]

2. Description of the Related Art In a method of electric wiring of an automobile being produced, there is no direct wiring using an electric wire or a dedicated electric material as a negative wiring member from a generator to a storage battery. For mass production and cost reduction, it is connected as a wiring material through a part of the vehicle body or engine, and a connection method of shortening the electric wire is adopted. In addition, most of the minuses of weak electronic devices generally installed on the indoor side are supplied using the vehicle body as a wiring material. The same is true for luxury cars, and there is no doubt about using iron as a conductor. It is thought that electricity flows when connected visually.

[0003] In the conventional negative supply wiring method, many contacts and iron materials are passed for a long time. Iron contacts that are used by forcibly peeling off the paint on the body to energize them are apt to have poor contact, and contacts close to heat or vibration sources expand and contract and corrode with the age of use. In the worst case, a contact failure is caused, resulting in a malfunction of the electrical equipment. Malfunctions of the electronic devices that control the engine are directly related to the quality of starting, fuel consumption, and exhaust gas. In addition, even if the operation does not become defective, the condition changes every time the device is used. In general, the device becomes malfunctioning with the years of use, and it is considered that the performance itself is degraded.

[0004]

SUMMARY OF THE INVENTION The performance inherent in a car is sufficiently exhibited. New cars maintain their initial performance and older cars more closely match their initial performance.

[0005]

[Means for Solving the Problems] The engine performance is output,
Since the amount of exhaust gas is determined, the engine will be
It just needs to work properly. An environment is prepared so that the operation of electronic devices directly related to the engine performance at the time of mounting becomes more accurate. In order for an electronic device to operate properly, it is necessary to reduce voltage fluctuation and eliminate a potential difference between connected devices.
Of course, it operates because it is designed for voltage fluctuations. However, not all variations correspond to fluctuations, and like a high-voltage circuit, the supply voltage of the storage battery is directly applied to the high-voltage coil, and the spark power changes with the supplied voltage, which directly leads to engine performance. Looking at what would happen if it were actually implemented, negative supply to equipment and spark plugs would be provided by using part of the engine or by using the body as a conductor. The material is iron.

Description of the wiring material. As is generally known, the resistance value of metal is about 6 times that of iron when copper is 1, and about 40 times that of cast iron used for engine blocks, which is almost the same as that of nichrome wire used for electric heaters. is there. The problem is not limited to the resistance value alone. Iron is not used as a material for AC outlets and plugs of general home appliances. Although the resistance value of a plug having a length of several centimeters is almost zero Ω, it generates a large amount of heat when electricity flows, and is not suitable as a material for flowing electricity.
Fever is just a loss. In the car, the positive contact is brass or copper.

[0007] Further, since a vehicle has a low generated voltage, electric equipment that requires electric power must rely on electric current. When a large current flows, the voltage fluctuation is 3 even if the resistance is only 0.1Ω.
It becomes 3V by using 0A. In such a situation, if a device is used in which a large current flows at the moment when the switch is turned on, the voltage may instantaneously fall below the design value voltage. As an example, the voltage drop when the air conditioner is turned on is large. I feel the engine output is lower than the horsepower loss of using the air conditioner.

As described above, depending on the resistance value and the properties of the metal,
Replacing or adding a material that is more suitable for electrical wiring than iron reduces the voltage drop and reduces losses. The method of addition utilizes the fact that it flows to the direction that is easy to flow due to the nature of electricity. The amount of wiring material used in the present invention is brass, copper, or silver, which has lower resistance than iron and does not easily change into heat. The shape of the wiring material is not limited to a general electric wire. Match the shape of the equipment. It can be an electric wire, a plate, a rod, or a screw, and the resistance can be reduced by plating. According to the present invention, a potential difference between electronic devices is reduced, and more accurate engine control can be always performed. Accurate operation of the engine should lead to complete combustion, and reduce CO and HC emissions.
The output and response of the engine itself will also be faster. It also improves fuel economy.

[0009]

DETAILED DESCRIPTION OF THE INVENTION The present invention will be described with reference to a schematic diagram of an ignition system of a gasoline engine. In both FIGS. 1 and 2, the plus side wiring is omitted, and only the minus side is shown. FIG. 1 shows a conventional wiring method. FIG. 2 is obtained by adding a wiring method according to the present invention to FIG. The most important is the wiring 14 between the generator 1 and the storage battery 2. Next, the engine control electronic device 3 and the storage battery 2 are connected at 15. Further, the storage battery 2 is connected to the igniter 4. That is 16. Finally, the voltage of the igniter 4 is connected to the spark plug 6. Seventeen.

[0010]

As a phenomenon that the engine is operating correctly, the exhaust gas H of a gasoline vehicle measured at the time of vehicle inspection is measured.
C and CO were examined. If more accurate than before, emissions should be reduced. The measurement was performed after wiring was performed using a copper material or a silver material, which is a material having a sufficient current capacity, between designated components according to the present invention. HC is reduced to about half in copper wiring
O decreased by 1/10. HC, 0 ppm,
There are many car models with CO and 0.0%. The exact numbers vary by vehicle type, but this is clearly lower than the ones registered for new vehicles. In the case of an old car, it can be confirmed by measurement that most of the electronically controlled cars are reduced by one digit or more compared to the previous maintenance record. In addition, the color of the exhaust gas changes from blue to colorless, especially in an old car, rather than the measured value, and the smell on the nose is clearly noticeable and noticeable. The phenomenon that the regulated exhaust gas gradually increases with the age of use is not due to the aging of the medium itself, but due to the engine failure due to the difficulty of electricity flow.By adding wiring, it becomes close to the prescribed value for new vehicles, For some models, the value may be lower than the value. Here are some common improvements. Fuel efficiency is improved. Start time is improved. The feeling of deceleration when turning on the air conditioner is reduced. The engine sound becomes quieter. Meters operate faster. Acceleration and deceleration are more accurate and response is faster. The shift shock of automatic cars becomes softer. Radio noise is reduced. The sound quality of the car stereo is improved. The lights get brighter. The maximum speed increases in cars without speed limits. Thus, the power loss is reduced in all, and the electrical components operate properly, indicating that the combustion is more complete and other related mechanisms are also operating properly. This shows the same improvement in diesel vehicles, except for the emission category. The greatest advantage of this invention is that it does not require any special modifications to the car currently in use,
By simply adding the wiring material, the exhaust gas can be reduced, and the performance originally possessed by the car can be demonstrated, the cost is low, the safety is not affected, the electricity Anyone with a little knowledge of can do it. When performance is prioritized, the addition of silver material wiring shows good results for all, such as improved engine output and improved accelerator response. In that case, no modification of the current equipment is required.

[Brief description of the drawings]

FIG. 1 is a connection diagram of a conventional minus supply.

FIG. 2 shows a conventional wiring scheme in which the present invention is added to FIG.

[Explanation of symbols]

REFERENCE SIGNS LIST 1 generator 2 storage battery 3 engine control electronic device 4 igniter 5 high voltage coil 6 spark plug 7 vehicle body 8 wiring material for vehicle body using part of engine with case attached to negative side of generator 9 storage battery Wiring material that connects the minus terminal of the engine to the vehicle body 10 Wiring material that connects the minus terminal of the engine control electronic device to the vehicle body 11 Wiring material that connects the minus terminal of the igniter to the vehicle body 12 Minus terminal of the engine control electronic device 13 Wiring material for connecting the negative terminal of the igniter to the igniter 13 Wiring material for the vehicle body using the negative side of the spark plug and a part of the engine to which it is attached 14 The negative terminal of the generator and the storage battery Wiring material for connecting the negative terminal. 15 The negative terminal of the storage battery and the electronic circuit for engine control. Wiring member for connecting the negative side of the negative terminal and the spark plug of the wiring material 17 igniter connecting the negative terminal of the negative terminal and the igniter of the wiring material 16 battery connecting the scan terminals

Claims (2)

(57) [Claims] 1. An electric wiring method for a negative supply of a vehicle,
Generator and electric wire portions of the vehicle body and the engine between the battery
Use as a body and wire wiring material with good conductivity
That it is additionally used as a conductor for
Characteristic electrical wiring method. 2. In a vehicle using a gasoline engine, a wiring for a high voltage generator minus supply from a storage battery to an electronic device for engine control, an igniter and a spark plug is used , and a part of the vehicle or the engine is used as a wiring conductor.
As well as wiring materials with good conductivity as wiring conductors
2. The power supply according to claim 1, wherein the power supply is additionally used.
Care wiring method.