TIC 4.0
Ralenti
CONCEPT
Fields | Type | Description | Purpose |
|---|---|---|---|
ID (Concept identifier) | M | ralenti | GRAMMAR |
Concept name | M | Ralenti | GRAMMAR |
Concept type | M | status | GRAMMAR |
Also known as | O | low rpm; minimum rpm; idle; engine idle speed; warmed-up engine | TIC Description |
Definition | M | Status referring to subjects with mobile components when the subject is idling and their components move at the minimum rpm-speed to keep it running without do any output job. | TIC Description |
Further Detail | O | Ralenti = Idle speed (or idle) is the rotational speed an engine runs at when the engine is idling, that is when the engine is uncoupled from the drivetrain and the throttle pedal is not depressed. In combustion engines, idle speed is generally measured in revolutions per minute (rpm) of the crankshaft. At idle speed, the engine generates enough power to run reasonably smoothly and operate its ancillaries (water pump, alternator, and, if equipped, other accessories such as power steering), but usually not enough to perform useful work, such as moving an automobile. che.powersource.ralenti.status = SPN188 che.powersource.running.speed.rpm = SPN190 che.powersource.ralenti.totaltimer.hour = SPN235 che.powersource.ralenti_and_energy.consumed.liter = SPN236; | TIC Description |
Required Information | M | SUBJECT; OBSERVED PROPERTY and VALUE | TIC Description |
SUBJECT |
|
| |
POINT OF MEASUREMENT |
| output; actual |
|
OBSERVED PROPERTY |
| status; duration; counter; totalcounter; timer; totaltimer |
|
Value |
| status: boolean; duration and timer: seconds, totaltimer: hour. |
|
Related standards | O | ISO 15550; | TIC Description |
Related TIC 4.0 definition | O | https://tic40.atlassian.net/l/c/8VeR1mPn https://tic40.atlassian.net/l/c/zf6c0sN4 | TIC Description |
Example | M | che.powersource.ralenti.status: TRUE = SPN188; Stationary low idle speed of engine which includes influences due to engine temperature (after power up) and other stationary changes (calibration offsets, sensor failures, etc) is true. che.powersource.speed.rpm: 500 = SPN190; Actual engine speed which is calculated over a minimum crankshaft angle of 720 degrees divided by the number of cylinders. che.powersource.ralenti.totaltimer.hour: 150 = SPN235; Accumulated time of operation of the engine while under idle conditions is 150 hours. che.powersource.ralenti_and_energy.consumed.liter: 10 = SPN236; Accumulated volume of fuel during ralenti (engine idle) is 10 liters for the frame time of the message header. JSON example:
{
"msg": {
"id": "",
"sender": "",
"timestamp": "2021-04-22T15:28:30.823Z",
"topic": "",
"destinantion": "",
"creationtimestamp": "2021-04-22T15:28:30.823Z",
"starttimestamp": "2021-04-22T15:28:30.823Z",
"endtimestamp": "2021-04-22T15:28:30.823Z"
},
"che": [
{
"id": "",
"name": "",
"number": 0,
"type": "",
"family": "",
"brand": "",
"model": "",
"powersource": [
{
"id": "",
"name": "",
"number": 0,
"type": "",
"family": "",
"brand": "",
"model": "",
"source": "",
"softwareid": "",
"notralenti": {
"status": [
{
"pom": "ioutput",
"pomt": "actual",
"timestamp": "2021-04-22T15:28:30.823Z",
"value": false
}
],
"duration": [
{
"pom": "ioutput",
"pomt": "actual",
"unit": "seconds",
"timestamp": "2021-04-22T15:28:30.823Z",
"value": 0
}
],
"counter": [
{
"pom": "ioutput",
"pomt": "actual",
"timestamp": "2021-04-22T15:28:30.823Z",
"value": 0,
"starttimestamp": "2021-04-22T15:28:30.823Z",
"endtimestamp": "2021-04-22T15:28:30.823Z"
}
],
"totalcounter": [
{
"pom": "ioutput",
"pomt": "actual",
"timestamp": "2021-04-22T15:28:30.823Z",
"value": 0
}
],
"timer": [
{
"pom": "ioutput",
"pomt": "actual",
"unit": "seconds",
"timestamp": "2021-04-22T15:28:30.823Z",
"value": 0,
"starttimestamp": "2021-04-22T15:28:30.823Z",
"endtimestamp": "2021-04-22T15:28:30.823Z"
}
],
"totaltimer": [
{
"pom": "ioutput",
"pomt": "actual",
"unit": "seconds",
"timestamp": "2021-04-22T15:28:30.823Z",
"value": 0
}
]
}
}
]
}
]
} | TIC Description |
Example in the context of the grammar | M |
| TIC Description |
Link to one or more operational processes | M |
| TIC Description |
Search tags | M | #ideling; #idle; #standby; #running; #working | Technical |
Version / Date | M | 2021.1 - 30/04/2021 | Technical |
Internal TIC Version | M | 20210422 consistency review | Technical |
M = Mandatory
O = Optional
Created by | Edited by | Review / Approve | Published |
@Pekka Yli-Paunu 2021-02-28 |
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| @Francisco Blanquer Jaraiz 2021-04-22 |
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