16 results about "Oil consumption" patented technology

The invention discloses a system optimization method and device of ship operation energy efficiency. The method comprises the steps of data acquisition, mathematical model establishment, analysis and calculation, output and execution; namely, acquiring speed over water and speed over ground of the ship, real-time rotating speed and instant oil consumption of ship main engine; when the ship is in much deeper water, establishing a mathematical model between the real-time rotating speed of the ship main engine and the ship speed over water and a mathematical model between the real-time rotating speed of the ship main engine and the instant oil consumption of the ship main engine; analyzing and calculating the mathematical models under different water flow velocities and different main engine rotating speeds to obtain the ship kilometer oil consumption valves of the ship corresponding to different conditions; displaying the ship kilometer oil consumption value and the corresponding main engine rotating speed to guide the operation. The method also includes a ship technical state judging and navigation operating optimizing method. The device comprises a central processer and a memory thereof, a data acquisition equipment, man-machine conversation equipment, output equipment, a power supply unit and the like.

The existing information center produces less effects of promoting driver driving habit improvement to realize vehicle oil consumption reduction. Aiming at solving the above problem, the invention provides a vehicle economical-driving evaluation server. The vehicle economical-driving evaluation server comprises an information acquisition unit, an information memory unit, a coupling unit, an economical-driving evaluation unit and a publishing unit. Vehicle economical-driving evaluation given by the vehicle economical-driving evaluation server comprehensively according to driving environment factors has high credibility and a high reference value and can truly show economical-driving conditions of a monitored vehicle reporting driving data at present, and according to the vehicle economical-driving evaluation, the driver can industriously find and improve undesirable driving habit and thus the vehicle economical-driving evaluation server has obvious effects of promoting driver driving habit improvement to realize vehicle oil consumption reduction. The invention also provides a vehicle driving management method.

The invention provides a cooling system and a vehicle. The cooling system comprises a cooling agent flow distribution device, a bypass loop, a large circulating loop, a machine oil cooler loop and a warm air loop, wherein the cooling agent flow distribution device is used for controlling the flow distribution of cooling agents in the bypass loop, the large circulating loop and the warm air loop. The cooling system can effectively reduce the oil consumption, reduces the emission, and improves the sitting comfort.

The invention discloses a container type generator set. The container type generator set comprises a container shell, an oil tank, a controller and at least two generator set bodies are installed in the container shell, the control ends of all the generator set bodies are in signal connection with the controller, and power units of all the generator set bodies are engines; and the oil tank is correspondingly connected with the oil inlets of all the engines through oil pipes. According to the container type generator set, the working states of the generator set bodies are switched through the controller so that the generator set can supply power uninterruptedly, and the requirement of the operating condition that one generator set body needs to be stopped to be repaired and maintained is met; the container shell is adopted, so that the technical problems that the transportation is inconvenient and a large installation site is required are solved; and the oil tank is internally arranged,and especially in order to meet long-time work requirements, the large-capacity oil tank is internally arranged so that the oil consumption requirement of long-time running of the generate set can bemet.

The invention discloses methanol gasoline. The methanol gasoline is prepared from the following components in percentage by mass: 60-70% of methanol, 6-7% of aromatic hydrocarbon, 40-46% of naphtha, 0.004-0.0043% of sodium hydroxide, 0.3-0.33% of corrosion inhibitors, 0.2-0.23% of antioxidants, 0.5-0.53% of lubricants and 2-2.2% of stabilizers. The methanol gasoline has the following beneficial effects: (1) additives adopt raw materials with abundant sources, stable performance and clean emission after combustion, the mixing process is simple, the production cost is low, and the production process is free emission of three wastes; (2) the environment can be effectively protected, the fuel cost can be reduced, and the petroleum resource can be saved; and (3) the methanol gasoline has good protection effects on power systems and oil supply systems of vehicles. Actual test and inspection of the methanol gasoline show that power performance, lubrication performance, corrosion resistance, oxidation resistance, low-temperature ignition and oil consumption of the methanol gasoline are superior to that of 92# national 5 standard gasoline. The methanol gasoline fuel is simple in composition, wide in raw material resources, low in production cost, high in combustion performance, long in storage time, free of stratification and free of deterioration, and is worth of mass production, popularization and application.

The invention provides an oil-air separator driven by an engine oil scavenging pump. The oil-air separator driven by the engine oil scavenging pump comprises the scavenging pump, a cyclone type oil-air separator body, a transition pipe and an engine oil tank. An inlet of the transition pipe is connected with an outlet of the scavenging pump. An outlet of the transition pipe is connected with an inlet of the cyclone type oil-air separator body. The cyclone type oil-air separator body is installed on the engine oil tank. After an air and oil mixture in a crankcase of an engine is sucked by the scavenging pump and pressurized, the air and oil mixture enters the cyclone type oil-air separator body through the outlet of the scavenging pump via the transition pipe. After separation, air is discharged into the atmosphere, and engine oil flows back into the engine oil tank. By the adoption of the oil-air separator driven by the engine oil scavenging pump, the pressure of the outlet of the scavenging pump is fully utilized, the initial speed of the oil-air mixture at the inlet of the oil-air separator body is greatly increased, the oil-air separation efficiency of the oil-air separator is improved, the atmosphere pollution caused by the engine oil in exhaust gas of the engine is reduced, and engine oil consumption is reduced.

The invention provides an auto exhaust pipe with a function of internal cooling based on an airflow effect. The auto exhaust pipe is characterized in that an airflow effect pipe is added on the auto exhaust pipe; outside cold air is sucked into the auto exhaust pipe through the airflow effect pipe and mixed with high-temperature engine exhaust, so that the engine exhaust in the auto exhaust pipe can be cooled, the energy and flow rate of the engine exhaust can be reduced, and the purpose of reducing noise of the engine exhaust can be fulfilled; through additional arrangement of an appropriate silencing bags, a very good silencing effect can be achieved; due to the cooling function of the airflow effect pipe, the energy of the engine exhaust is greatly reduced; and accordingly, the sizes of the silencing bags can be very small, that is, not only the manufacturing cost but also the weight and back pressure of the auto exhaust pipe can be reduced, and the oil consumption of an auto engine can be lowered.

The invention discloses a breathing boost device of an automobile engine, comprising an air inlet arranged in a shell at the front end of an automobile, wherein the rear port of the air inlet is connected with the air inlet of an engine air filter; the air outlet of the engine air filter is connected with an air inlet manifold of the engine; and the air inlet manifold of the engine is connected with the air inlet of the engine. By using the wind speed and the wind pressure generated at the front end of a driving car (including various sedan cars, camions and other vehicles), the breathing boost device can automatically adjust to increase the inlet pressure of the automobile engine, improve the engine power, reduce oil consumption and save energy. In addition, the breathing boost device is simple in structure, low in cost and not only easy for implementation on a new vehicle, but also applicable to modification of an old vehicle.

The invention discloses a control system for realizing intelligent start/stop of the water pump of a vehicle. The control system comprises a vehicle main control unit, a detection module for detecting the water temperature of an engine, and an execution module for executing the control command sent from the vehicle main control unit to control start/stop of a water pump, wherein the signal output end of the detection module is connected with the signal input end of the vehicle main control unit, and the signal input end of the execution module is connected with the control signal output end of the vehicle main control unit. The inventive control system can intelligently control start/stop of the water pump according to the water temperature of the engine, reduce power consumption and oil consumption, and prolong the service life of the water pump and the engine. The control system is suitable for control on the water pump in a cooling water circulation system in various automobiles.

The invention discloses a vehicle-mounted Android platform instrument panel control system and method. The vehicle-mounted Android platform instrument panel control system comprises an instrument panel body, an installation box, a PLC, a data collection module, a rotating speed module, a mileage module, an oil consumption module, a battery capacity module, a tire pressure module, a torque module,a control unit, a mode selection module, a climbing mode module, a snowfield mode module, a muddy field mode module, a sand field mode module, an inclination angle module, a state indication module, and the like. According to the invention, an instrument panel is carried on an Android platform, so that the vehicle instrument panel is more intelligent. Through cooperative use of all the systems inthe system, vehicle state information can be comprehensively and visually displayed, the instrument panel can be switched between different display modes according to the driving environment of the vehicle, the driving experience of the driver is improved, the driver can better know the driving state of the vehicle in time, and the driving of workers in multiple states is facilitated.

The invention belongs to the technical field of vehicles, and discloses a vehicle gear optimization method and device based on multi-vehicle collaboration and a vehicle. The vehicle gear optimization method based on multi-vehicle collaboration comprises the steps that engine gear decision MAPs are pre-stored on multiple to-be-optimized vehicles; the method comprises the following steps: pre-storing an engine universal characteristic MAP and an engine gear decision MAP of a to-be-optimized vehicle on a cloud server, and dividing the universal characteristic MAP into a plurality of grids; monitoring the running states of a plurality of to-be-optimized vehicles; respectively calculating the sum of accumulated fuel consumption of all steady-state working conditions in each grid; respectively calculating the sum of expected accumulated oil consumption of all the steady-state working conditions in each grid after all the steady-state working conditions in each grid are shifted from the current decision gear to the target gear; and determining an economic gear corresponding to each grid. According to the vehicle gear optimization method based on multi-vehicle cooperation, the calibration workload of the gear decision MAP when the vehicle leaves a factory can be reduced. Data collection is carried out on the multiple to-be-optimized vehicles at the same time, and the optimization efficiency is improved.

The invention discloses an engine lubricating oil supply device. The engine lubricating oil supply device comprises an engine box body, and an additional oil tank, wherein the top of the additional oil tank is connected with a gas vent of the engine box body through a connecting pipeline; the lowest part of the additional oil tank is connected with an oil discharge screw hole of the engine box body through a connecting pipeline, so that the engine box body internally communicates with the additional oil box; and gas pressure in the engine box body is the same with that in the additional oil tank. After the additional oil tank communicates with the engine box body, volume of lubricating oil contained in the engine box body is increased; the top of the additional oil tank is connected with the gas vent of the engine box body, and the lowest part of the additional oil box is connected with the oil discharge screw hole of the engine box body; gas pressure in the engine box body is the samewith that in the additional oil tank; liquid level of lubricating oil in the engine box body is the same with liquid level of lubricating oil in the additional oil tank; when the engine just operates, lubricating oil consumption and liquid level in the engine box body are reduced; and as a result of gas pressure changes, lubricating oil in the additional oil tank enters the engine box body, so that capacity of lubricating oil in the engine box body is kept.