RU2009139255A - METHOD FOR COLD STARTING AND HEATING OF PISTON INTERNAL COMBUSTION ENGINE AND SYSTEM FOR ITS IMPLEMENTATION - Google Patents
METHOD FOR COLD STARTING AND HEATING OF PISTON INTERNAL COMBUSTION ENGINE AND SYSTEM FOR ITS IMPLEMENTATION Download PDFInfo
- Publication number
- RU2009139255A RU2009139255A RU2009139255/06A RU2009139255A RU2009139255A RU 2009139255 A RU2009139255 A RU 2009139255A RU 2009139255/06 A RU2009139255/06 A RU 2009139255/06A RU 2009139255 A RU2009139255 A RU 2009139255A RU 2009139255 A RU2009139255 A RU 2009139255A
- Authority
- RU
- Russia
- Prior art keywords
- engine
- hydrogen
- receiver
- electrolyzer
- fuel
- Prior art date
Links
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
1. Способ холодного пуска и прогрева поршневого двигателя внутреннего сгорания, включающий получение водорода в электролизере на борту транспортного средства и подачу в камеру сгорания топливно-воздушной смеси и водорода, отличающийся тем, что в момент пуска двигателя при начальной температуре охлаждающей жидкости от -30 до +50°C водород из ресивера подают в топливно-воздушную смесь в процентном количестве от массы основного топлива, определяемом по формуле: ! , ! где Тож - текущая температура охлаждающей жидкости, K; ! Тож0 - начальная температура охлаждающей жидкости, K, ! при этом в момент пуска двигателя блок электронной системы управления двигателя задает величину коэффициента избытка воздуха на 0,05÷0,10 больше штатного значения, а по мере прогрева двигателя до температуры охлаждающей жидкости +50°C, величина коэффициента избытка воздуха приводится величину коэффициента избытка воздуха к штатным значениям, соответствующим работе двигателя на основном топливе, а электролизер подключается к бортовой электросети автомобиля и накапливают водород в ресивере только после достижения температуры охлаждающей жидкости +50°C и частоте вращения вала двигателя более 1500 мин-1, образующийся при этом в электролизере кислород удаляется в окружающую среду, электролизер отключается от бортовой электросети автомобиля при достижении заданного давления водорода в ресивере и/или частоте вращения вала двигателя менее 1500 мин-1. ! 2. Система холодного пуска и прогрева поршневого двигателя внутреннего сгорания, содержащая преобразователь напряжения, реле, электролизер, кислородопровод с электроклапаном, ресивер, оснащенный датч� 1. A method for cold starting and warming up a reciprocating internal combustion engine, comprising producing hydrogen in an electrolyzer on board a vehicle and supplying a fuel-air mixture and hydrogen to the combustion chamber, characterized in that at the time of starting the engine at an initial coolant temperature of from -30 to + 50 ° C hydrogen from the receiver is fed into the fuel-air mixture in a percentage of the mass of the main fuel, determined by the formula:! ! where Ident - current coolant temperature, K; ! Ident0 - the initial temperature of the coolant, K,! in this case, at the time of engine start-up, the engine electronic control unit sets the excess air coefficient by 0.05 ÷ 0.10 more than the nominal value, and as the engine warms up to the coolant temperature + 50 ° C, the excess air coefficient is the excess coefficient air to the nominal values corresponding to the operation of the engine on the main fuel, and the electrolyzer is connected to the on-board electrical network of the car and accumulate hydrogen in the receiver only after reaching the cooling temperature liquid + 50 ° C and engine shaft speed of more than 1500 min-1, the oxygen generated in the cell is removed to the environment, the cell is disconnected from the vehicle electrical system when the specified hydrogen pressure in the receiver and / or engine shaft speed is less than 1500 min -one. ! 2. A cold start and warm-up system for a reciprocating internal combustion engine, comprising a voltage converter, a relay, an electrolyzer, an oxygen pipe with an electrovalve, a receiver equipped with a sensor
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009139255/06A RU2440509C2 (en) | 2009-10-23 | 2009-10-23 | Method of cold start-up and warm-up of piston internal combustion engine and system for its implementation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009139255/06A RU2440509C2 (en) | 2009-10-23 | 2009-10-23 | Method of cold start-up and warm-up of piston internal combustion engine and system for its implementation |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2009139255A true RU2009139255A (en) | 2011-04-27 |
RU2440509C2 RU2440509C2 (en) | 2012-01-20 |
Family
ID=44731339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2009139255/06A RU2440509C2 (en) | 2009-10-23 | 2009-10-23 | Method of cold start-up and warm-up of piston internal combustion engine and system for its implementation |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2440509C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114483407A (en) * | 2022-01-25 | 2022-05-13 | 浙江吉利控股集团有限公司 | Engine start control method, vehicle, and computer-readable storage medium |
-
2009
- 2009-10-23 RU RU2009139255/06A patent/RU2440509C2/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114483407A (en) * | 2022-01-25 | 2022-05-13 | 浙江吉利控股集团有限公司 | Engine start control method, vehicle, and computer-readable storage medium |
CN114483407B (en) * | 2022-01-25 | 2024-03-19 | 浙江吉利控股集团有限公司 | Control method of methanol engine, vehicle and computer readable storage medium |
Also Published As
Publication number | Publication date |
---|---|
RU2440509C2 (en) | 2012-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20110210008A1 (en) | Hydrogen carburetor for generating hydrogen to run an internal combustion engine and method thereof | |
KR102086279B1 (en) | Control device of internal combustion engine and control method of internal combustion engine | |
US9771658B2 (en) | Hydrogen generation and control for internal-combustion vehicle | |
EP2578865A3 (en) | Electric vehicle and fault detection method for exhaust gas recirculation system of internal combustion engine | |
WO2014025249A1 (en) | Apparatus and method for enhancing engine performance and cleaning the same | |
RU2009139255A (en) | METHOD FOR COLD STARTING AND HEATING OF PISTON INTERNAL COMBUSTION ENGINE AND SYSTEM FOR ITS IMPLEMENTATION | |
RU192116U1 (en) | INDUCTION DIESEL INLET AIR HEATER TYPE B-2 | |
EP3743611B1 (en) | Operating a compression ignition engine fuelled with a combination of a hydrocarbon fuel and hydrogen | |
RU183420U1 (en) | AUTONOMOUS ENGINE PRE-PREPARATION SYSTEM | |
MX2016012771A (en) | Autonomous electrolysis device for internal combustion engines. | |
RU199249U1 (en) | Diesel intake air heater fuel supply system | |
RU151185U1 (en) | PRE-PREPARATION SYSTEM FOR INTERNAL COMBUSTION ENGINE | |
EP3365542B1 (en) | Hydrogen generation and control for internal-combustion vehicle | |
WO2011018085A1 (en) | Method and arrangement for operating a combustion engine | |
RU128665U1 (en) | HEAT ENGINE POWER SYSTEM (OPTIONS) | |
RU177319U1 (en) | DIESEL FUEL SUPPLY SYSTEM | |
RU108499U1 (en) | INTERNAL COMBUSTION ENGINE POWER SYSTEM WITH LIQUEFIED GAS FUEL | |
CN204024862U (en) | A kind of petrol engine low-temperature pre-heating device | |
JP5410148B2 (en) | Fuel heating supply method and apparatus | |
RU122449U1 (en) | VEHICLE DIESEL POWER SYSTEM | |
CN103573482A (en) | Fuel oil preheating supply system and carrier | |
CN203383899U (en) | Power system | |
JP2012219635A (en) | Internal combustion engine that can perform operation using alcohol as fuel | |
RU45472U1 (en) | DIESEL ENGINE POWER SYSTEM | |
CN103967681A (en) | Low-temperature preheating device of alcohol fuel engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20121024 |