Difference between revisions of "SIMarchitect Library Overview/Component library/Powertrain/Mechanical Powertrain Components/Transmission"

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{{HANADV/module
 
{{HANADV/module
  
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|info = test
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|info = Transmission is modeled as a set of gears in contact and have specific gear ratio.
−
 
 
 
|moduleImage = Transmissionmodule.jpeg
 
|moduleImage = Transmissionmodule.jpeg
  
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|-
 
|-
 
| rowspan="2" style="text-align: center;" | mech out [Nm]
 
| rowspan="2" style="text-align: center;" | mech out [Nm]
−
| M<sub>
+
| M<sub>out
 
| phys_torque_Nm
 
| phys_torque_Nm
 
| torque
 
| torque
 
| Nm
 
| Nm
 
|-
 
|-
−
| J<sub>
+
| J<sub>out
 
| phys_inertia_kgm2
 
| phys_inertia_kgm2
 
| inertia
 
| inertia
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! Style = "width:600px" | Description
 
! Style = "width:600px" | Description
 
! Unit
 
! Unit
 +
|-
 +
|
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| dat.timetrqinterrupt.value
 +
| Time the transmission is torque free
 +
| s
 +
|-
 +
|
 +
| dat.maxtorque.value
 +
| Maximum torque the transmission can transfer
 +
| Nm
 +
|-
 +
|
 +
| dat.tanh.value
 +
| Coefficient for smoothing the function in clutch model
 +
| -
 +
|-
 +
|
 +
| dat.speedtolerance.value
 +
| Speed tolerance for slipping clutch
 +
| rad/s
 +
|-
 +
|
 +
| dat.nofgear.value
 +
| Number of gears in the transmission (forward)
 +
| -
 +
|-
 +
| rowspan="4" style="text-align: left;" | η<sub>Transmission
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| dat.gear.number.vec
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| rowspan="4" style="text-align: left;" | Transmission mechanical efficiency = f(gear number,torque,speed)
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| -
 +
|-
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| dat.gear.mechefficiency.torque.vec
 +
| Nm
 +
|-
 +
| dat.gear.mechefficiency.speed.vec
 +
| rad/s
 +
|-
 +
| dat.gear.mechefficiency.efficiency.map
 +
| -
 +
|-
 +
|
 +
| dat.gear.ratio,vec
 +
| Gear ratio
 +
| -
 +
|-
 +
|
 +
| dat.gear.inertia.vec
 +
| Gear inertia
 +
| kgm<sup>2
 
|}
 
|}

Latest revision as of 05:50, 4 June 2018

General information about Transmission

Transmission is modeled as a set of gears in contact and have specific gear ratio.

Module

Transmissionmodule.jpeg

Bus Selector for module input

Transmissionbus.png

Module output

Output
Node Variable Label Description Unit
Sensor ωout Transm_nOutAct_radps Transmission output speed rad/s
ωin Transm_nInAct_radps Transmission input speed rad/s
Transm_tqInAct_Nm Transmission input torque Nm
Transm_flgConnected_B Gear status (engaged or not) Boolean
mech out [Nm] Mout phys_torque_Nm torque Nm
Jout phys_inertia_kgm2 inertia kgm2
mech fb out [rad/s] ωin phys_speed_radps rotational speed rad/s

Module Parameter

Variable Parameter Description Unit
dat.timetrqinterrupt.value Time the transmission is torque free s
dat.maxtorque.value Maximum torque the transmission can transfer Nm
dat.tanh.value Coefficient for smoothing the function in clutch model -
dat.speedtolerance.value Speed tolerance for slipping clutch rad/s
dat.nofgear.value Number of gears in the transmission (forward) -
ηTransmission dat.gear.number.vec Transmission mechanical efficiency = f(gear number,torque,speed) -
dat.gear.mechefficiency.torque.vec Nm
dat.gear.mechefficiency.speed.vec rad/s
dat.gear.mechefficiency.efficiency.map -
dat.gear.ratio,vec Gear ratio -
dat.gear.inertia.vec Gear inertia kgm2

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