A
crank sensor is an electronic device used in an
internal combustion engine to monitor the position or
rotational speed of the
crankshaft. This information is used by
engine management systems to control the
fuel injection or the
ignition system timing and other engine parameters. Before electronic crank sensors were available, the
distributor would have to be manually adjusted to a
timing mark on the engine.
The crank sensor can be used in combination with a similar
camshaft position sensor to monitor the relationship between the
pistons and
valves in the engine, which is particularly important in engines with
variable valve timing. This method is also used to "synchronise" a
four stroke engine upon starting, allowing the management system to know when to inject the fuel. It is also commonly used as the primary source for the measurement of engine speed in
revolutions per minute.
Common mounting locations include the main crank
pulley, the
flywheel, the
camshaft or on the crankshaft itself. This sensor is the most important sensor in modern day engines. When it fails, there is a chance the engine will not start, or cut
A
crank sensor is an electronic device used in an
internal combustion engine to monitor the position or
rotational speed of the
crankshaft. This information is used by
engine management systems to control the
fuel injection or the
ignition system timing and other engine parameters. Before electronic crank sensors were available, the
distributor would have to be manually adjusted to a
timing mark on the engine.
The crank sensor can be used in combination with a similar
camshaft position sensor to monitor the relationship between the
pistons and
valves in the engine, which is particularly important in engines with
variable valve timing. This method is also used to "synchronise" a
four stroke engine upon starting, allowing the management system to know when to inject the fuel. It is also commonly used as the primary source for the measurement of engine speed in
revolutions per minute.
Common mounting locations include the main crank
pulley, the
flywheel, the
camshaft or on the crankshaft itself. This sensor is the most important sensor in modern day engines. When it fails, there is a chance the engine will not start, or cut
A
crank sensor is an electronic device used in an
internal combustion engine to monitor the position or
rotational speed of the
crankshaft. This information is used by
engine management systems to control the
fuel injection or the
ignition system timing and other engine parameters. Before electronic crank sensors were available, the
distributor would have to be manually adjusted to a
timing mark on the engine.
The crank sensor can be used in combination with a similar
camshaft position sensor to monitor the relationship between the
pistons and
valves in the engine, which is particularly important in engines with
variable valve timing. This method is also used to "synchronise" a
four stroke engine upon starting, allowing the management system to know when to inject the fuel. It is also commonly used as the primary source for the measurement of engine speed in
revolutions per minute.
Common mounting locations include the main crank
pulley, the
flywheel, the
camshaft or on the crankshaft itself. This sensor is the most important sensor in modern day engines. When it fails, there is a chance the engine will not start, or cut
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