Idle engine challenge

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Joshua Wilcox

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Apr 15, 2017, 9:55:39 AM4/15/17
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My friend issued an idle engine challenge for the cities fleet. Anyone have a solution?

Jmw

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Date: April 15, 2017 at 4:15:20 AM EDT
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  Brian Deis tagged you in a post.       Brian Deis April 15 at 4:15am   To all the sustainability folks out there to include my engineering friends, I challenge you to come up with a solution to Louisville's idling engine problem. Specifically the city's very own fleet of vehicles to include ambulances, police cruisers, etc. the policy as of present is that they are to always run while on a shift due to temperature control necessities and the possibility of the engine not starting when dispatched on a run due to poor maintenance or otherwise malfunction. The carbon footprint from the city's fleet of vehicles alone must be significant by the sheer scale of vehicles that are operational on a daily basis. I would presume that the heat island effect would be greatly reduced simply by eliminating the constant running of official vehicle engines while on duty. So potential solutions: electronic assist idle elimination, more efficient generation devices while they idle for equipment and climate control, better infrastructure for vehicles while standing by in their "quarters" awaiting dispatch, something innovative that isn't obvious that sustainability minded individuals can implement at a policy level. I want to improve Louisville's air quality in every way imaginable. #EPA #APCD #airquality #react Erica Peterson 89.3 WFPL News Louisville , Josh M Wilcox , Jackie Green , James Bruggers , Ben Evans , Mayor Greg Fischer , Cheri Bryant Hamilton , Councilwoman Jessica Green- District 1 , Eboni Nc   You can now tag your friends in your status or post. Type @ and then type the friend's name. For example: "Had lunch with @John Smith."   Learn more about tagging on Facebook .  
   
 
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Brian Deis tagged you in a post.
 
   
Brian Deis
April 15 at 4:15am
 
To all the sustainability folks out there to include my engineering friends, I challenge you to come up with a solution to Louisville's idling engine problem.

Specifically the city's very own fleet of vehicles to include ambulances, police cruisers, etc. the policy as of present is that they are to always run while on a shift due to temperature control necessities and the possibility of the engine not starting when dispatched on a run due to poor maintenance or otherwise malfunction.

The carbon footprint from the city's fleet of vehicles alone must be significant by the sheer scale of vehicles that are operational on a daily basis. I would presume that the heat island effect would be greatly reduced simply by eliminating the constant running of official vehicle engines while on duty.

So potential solutions: electronic assist idle elimination, more efficient generation devices while they idle for equipment and climate control, better infrastructure for vehicles while standing by in their "quarters" awaiting dispatch, something innovative that isn't obvious that sustainability minded individuals can implement at a policy level.

I want to improve Louisville's air quality in every way imaginable.

#EPA #APCD #airquality #react

Erica Peterson 89.3 WFPL News Louisville, Josh M Wilcox, Jackie Green, James Bruggers, Ben Evans, Mayor Greg Fischer, Cheri Bryant Hamilton, Councilwoman Jessica Green- District 1, Eboni Nc
 
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Chris Hettinger

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Apr 15, 2017, 8:26:06 PM4/15/17
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Plugging the vehicles into AC power drops will be fundamental to this problem. Climate control is probably the reason most of them are left running. If the climate control system could be dual powered (DC power/ engine rotation for compressor being 1 and AC power being the 2) then it is more feasible. This is easier to do with heat as heat strips could be added near the heater core. As vehicles move to hybrid, more efficient cooling systems and battery powered compressors should become more popular. This would more easily lend itself to AC power. Of course 2 way radios and interior lights, stereo and laptop computers all would need power to. A high power DC switch mode power supply could supply that power easily, although at the cost of more weight to carry around.

I don't think you will change behaviors. And a car gets pretty hot without the AC in 80 degree 90% humidity Louisville weather. I can't imagine how long a back of an ambulance takes cool down.

My 2 cents.

Chris Hettinger

On Apr 15, 2017 09:55, "Joshua Wilcox" <joshua....@gmail.com> wrote:
My friend issued an idle engine challenge for the cities fleet. Anyone have a solution?

Jmw

Sent from my iPhone

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