A new design of vehicle's dynamic system

Abstract

This invention use fuel to burn in combustion chamber, then drive turbine, make sure the low pressure and temperature exhausts, and whole system working very stable, to improve the fuel efficiency.

Description

[0001] A NEW DESIGN OF VEHICLE’S DYNAMIC SYSTEM

[0002] Technical field

[0003] For the traditional 4-stroke engine, the high pressure and high temperature exhaust is a big waste. This invention aims how to make sure the system running stable and under lower pressure & temperature, to improve the fuel efficiency.

[0004] Summary of the invention

[0005] Fig 1 shows the simplified schematic of dynamic system, it has those main parts:

[0006] 1. Fuel supply

[0007] 2. Air compressing

[0008] 3. Combustion chambers

[0009] 4. Turbine

[0010] 5. Electricity generator, there is no need too big, just make sure meets the requirements for vehicle stable running, and times a safety factor.

[0011] 6. Electricity regulator

[0012] 7. Vehicle control CPU

[0013] 8. Motor amplifier

[0014] 9. Driving motor

[0015] 10. Vehicle battery, the capacity is bigger than traditional vehicle but smaller than electricity vehicle, just make sure the vehicle can run a long distance(for example 50“1100 km) is enough when full charged

[0016] 11. Control interface

[0017] Fig 2 shows the combustion chambers

[0018] 1. Combustion chambers, which made of ceramic or alloy and heat isolated, to keep the high temperature inside, make sure the fuel burn thoroughly.

[0019] 2. Cooling chamber

[0020] 3. Compressed air for combustion

[0021] 4. Compressed air for cooling

[0022] 5. Fuel

[0023] Brief description of the invention

[0024] The process of this dynamic system shows in Fig l,from left to right:

[0025] 1. When system is normal running, the fuel(l) and compressed air(2) introduces into combustion chambers(3), before go into chambers it already heated up and vaporised and mixed well, then the mixed gas jet towards the bottom of combustion chamber, prolong the staying time. Because of the high temperature inside combustion chambers(normally above 1000°C),this can make sure the fuel burn thoroughly.

[0026] 2. It is a danger and a waste to using this high temperature burned gas to drive the turbine (4) directly, we use cooling air to cool down the burned gas, which in turn heats up the cooling air make it expanse, then drive the turbine(4) and generate electricity.

[0027] 3. The power regulator(6) transfer AC into a safety DC, then split into 2 ways, one way to battery(lO) and the other way to motor amplifier(8) directly. The amplifier controlled by vehicle CPU(7) to decide the output power to vehicle motor. And the CPU monitor the battery's charge level to control the power to fuel system and air supply, which control the power output of the combustion chambers. If the charge level above upper setting then lower the power output, if the charge level below the lower setting then raise the power output.

[0028] 4. When a vehicle is stable running, there is no need a very high power(for example 30KW), normally the electricity generator can meets that requirements. When the vehicle needs more power such as acceleration, the amplifier can get those power from battery which stored.

[0029] Advantages of this invention

[0030] 1. Simple but reliable.

[0031] 2. The combustion chambers and turbine working stable always, which improve the fuel efficiency.

[0032] 3. There almost no vibrations and frictions, which improve the fuel efficiency.

[0033] 4. The low pressure and temperature exhausts helps improve the fuel efficiency.

[0034] 5. The forces using to drive the turbine always perpendicular to the radius, which can make sure the maximum torque always.

[0035] 6. The estimated fuel efficiency above 60%.

Claims

Claims1. This invention is characterized by, low pressure and temperature exhausts significantly improve the fuel efficiency.

2. This invention is characterized by, the combustion systems and turbine are working stable, which significantly improve the fuel efficiency.

3. This invention is characterized by, use fixed combustion module to drive the turbine directly, simple but reliable, almost no vibrations and frictions, significantly improve the fuel efficiency.

4. This invention is characterized by, the forces which driving the turbine are perpendicular to the radius, thus get the maximum torque always, significantly improve the fuel efficiency.

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