Method and apparatus for identifying plastics and/or the additives therein

A technology for restarting and injecting mechanisms, applied in the direction of starting devices with mechanical power storage, engine starting, engine components, etc., can solve problems such as motor complexity

Active Publication Date: 2017-06-27
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the corresponding cylinder can only be supplied with an ignitable mixture via its open intake valve, the restarting of a stopped motor without a starter is proven for combustion motors provided only with an intake manifold injection mechanism for more complex

Method used

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  • Method and apparatus for identifying plastics and/or the additives therein
  • Method and apparatus for identifying plastics and/or the additives therein
  • Method and apparatus for identifying plastics and/or the additives therein

Examples

Experimental program
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Embodiment Construction

[0028] figure 1 A motor system 1 is shown schematically with a combustion motor 2 which, in the exemplary embodiment shown, has four cylinders 3 . Cylinders 3 are operated in four-stroke mode and supplied with fuel-air mixture via intake manifold injection system 16 . Fresh air is supplied to the intake manifold injection device 16 via an air supply system 14 , the amount of fresh air delivered being regulated by a throttle valve 12 integrated into the air supply system 14 . Said intake pipe injection device 16 is connected to an air delivery system 14 in the form of four intake pipes 11 for delivering fresh air in a cylinder-specific manner, providing injection to each intake pipe in the vicinity of the respective intake valve 5 The valve 12 can correspondingly inject fuel quantities into the four intake pipes. Combustion motor 2 can be designed as a non-auto-ignition combustion motor, in particular an Otto motor.

[0029] Cylinders 3 each have a conventional piston, which...

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PUM

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Abstract

The invention relates to a method for identifying a sample (3) of a plastic material and / or the additives therein, wherein at least some of the plastic material is irradiated with light of at least one wavelength, e.g. by a pulsed light source (2), at least some of the light reflected by the plastic material is detected by the sensor (6) and is analyzed, and the plastic material and / or the additives therein is / are identified on the basis of the result of the analysis. The disclosed method is characterized in that a fluorescence decay time constant of the intrinsic fluorescence of the plastic material and, if applicable, of the additive or additives therein is determined on the basis of the detected light, and the plastic material and / or the additive or additives therein is / are identified on the basis of the determined fluorescence decay time constant.

Description

technical field [0001] The invention relates to a method according to independent claim 1 for restarting a multi-cylinder combustion engine with an intake manifold injection system without an externally supplied torque. An electronic controller, a computer program and a machine-readable storage medium are also subjects of the invention. Background technique [0002] DE 10 2013 220 637 A1 mentions a method for restarting a multi-cylinder combustion motor with direct injection without an externally supplied torque, ie for implementing a starterless The method of starting the motor. According to a known method, the combustion motor is activated in the standstill state of the combustion motor by injecting a fuel quantity directly into a cylinder of the combustion motor in its expansion phase and igniting an ignitable mixture. rotation of the crankshaft of the engine and continues the rotation of the crankshaft by subsequently injecting fuel into the other cylinders of the comb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02N9/02F02D43/00
CPCF02D37/02F02D41/062F02D2041/001F02N9/02F02D13/0234F02D2013/0292F02N19/004F02N99/006Y02T10/12F02D41/042F02D41/263
Inventor S.乌尔Y.泽米施
Owner ROBERT BOSCH GMBH
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