Tag Archives: New Record

Rockland Park

The CitiCar on its first trip to Rockland Park with a clear view of the mountains along the horizon

A trip to Rockland Park is (or was) the next major milestone travel destination. Although the round trip is within the range of the CitiCar, there are many hills along the way, making the trip impossible.

There are two things going for me that make the trip possible. First is that there is a public level 2 charging station on the way. The second thing that helps is that the new Lester charger recharges batteries four times faster than what I was previously using. I had the day planned out earlier in the week.

The weather was a bit cool and looked like it may rain soon. A quick look at a local weather forecast indicated that it had rained in the morning, and that it should be clear for the remainder of the day.

A CitiCar with Spunk

On our way over to the charging station, I noticed rite away that the CitiCar had a bit more pep to it. I was getting speeds up to 35 mph under its own power. I’ve not seen that before in this little car. It’s almost like she is showing off, up for the challenge ahead of us. I’ve got a bit of a hunch that maybe the batteries were overcharged last night while I changed over to the new extension cords, restarting the charging cycles.

As I was about to plug the CitiCar into the charging station, someone stopped their car in front of us and asked how it does on gas. I replied that I don’t buy gas, and pointed to a sign on the building behind me that said Electric Vehicle Charging Station. They looked a bit shocked. I don’t think they realized that charging stations existed.

Teddy and I headed over to the walk-up window at checkers and got a small order of fries. With bits of French fries as a reward, Teddy gave people going through the drive-through lanes a show.

Pushing the Limits

This was it, we were about to go off further out of town than we had ever been in the little CitiCar with more hills to conquer and a small trek through a 55mph zone. Thankfully it was a two lane highway, so I wasn’t holding anyone up. The road to turn off towards the park felt further away than I had expected. Every hill and valley feels like a challenge. Turning onto the road, I went up a hill that just kept going on and on.

I hadn’t driven over railroad tracks before. I was getting a bit anxious about how well the car would take it. I think the car behind me was getting a bit of a kick watching us slow down and take the rails at a slow speed. It was worth it. The suspension and small tires on the CitiCar don’t do well crossing tracks.

Once we crossed over, we turned down the road into the park and everything was easy going after that. Although the limit was only 25 mph, we coasted as much as possible to preserve battery power since no one was behind us. There is a bit of a hill once you enter the park that wasn’t all too bad.

Rockland Park

We parked by the fitness equipment with a clear view of the mountains along the horizon. I led Teddy over to walk past the pavilions and a playground to get to the walking path.

Benches are peppered along the asphalt walking path through the woods

One of the things that I like about Rockland Park is the blacktop walking path. You’ve got a hard, flat, and level surface that even strollers could be pushed along without any obstructions (except getting to it). There is a Disc Golf course peppered throughout the woods. Smaller dirt paths through the course cross over the main path, and often have benches at various crossings.

The park has one major detriment to its serene atmosphere. Although Rockland park is large, you’ll always hear the humming and crunching sounds of the power plant nearby. The sound of children playing at a music park often brings more peace to the park, overcoming this background noise.

The path that leads down to the Shenandoah river will take you under some power lines

I was in such an adventurous spirit that I decided to take a path that I have always avoided. It goes under some high power electric lines. Listening to the air heat up around the electric lines gives me a fright with thoughts of being struck by a bolt of electrons, or having a device malfunction. I figured if everyone can walk through without damaging their phones, I should be fine. I just kept my focus on Teddy and we kept going.

A fork in the path makes you question yourself as to which way to go in life

The path had some nice views of the Shenandoah river. It went down to a fork and a little bench where the asphalt ended. Teddy and I headed left, as it looked like it would take us closer to the river. Sure enough, we got to the end with a little spot where we could sit on some old concrete blocks. The area could use a bench to sit back and enjoy the view.

A small spot was found to kickback and rest for a moment along the Shenandoah river

We watched a few boats pass and wave at us. Teddy would get a bit focused when each boats wake would reach the shore, making sloshing sounds in various places around us.

Teddy makes walking small paths a bit less intimidating and warns animals to stay away

We headed back on up to the fork. Teddy seemed to be leading the way, excited to come back the way we came. We continued down in the other direction. I could hear golf balls being hit. It eventually brought us to a golf course where the path becomes shared with golf carts. I looked on a satellite map and couldn’t see if any of the paths would lead around, back to the park. Instead, Teddy and I headed back to where we came from.

On the way back under the power lines, I felt more confident walking under them. We continued on our original path on the main loop and walked up onto a white tailed doe on the path. The deer just looked at us. After Teddy started barking, she took off.

Charge

We got back to the CitiCar and headed back to the charging station. The battery was down to 70%. A person came up to ask about the car just as I was about to get Teddy out. We are getting stopped often to talk about this car. I went over some details of how I am able to charge an antique car from the 70’s at a public charging station. I got a combo meal at Checkers while we waited for the car to recharge.

Main Street

It was time to go back home – or was it? There wasn’t much else to do today and the battery meter was reporting a 100% charge. I decided to head over to Gertrude. Along the way, I made another split decision to run on up to the town square instead. While walking around, I noticed a new store is opening called, I want candy. I also grabbed a photo of some painted garden poles outside The Studio – A Place for Learning.

Painted garden posts are on display next to the studio on Main Street

After walking around for a bit, I decided to stop into Lions park and let Teddy have a little walk and quick drink out of Happy Creek. We were shortly on our way back home.

The total cruise was a whopping 15.7 miles – 41% further than the CitiCar’s previous record! With free charging, the average price per mile was brought town to 2.1¢.

DestinationTripAH returnedCharge Time
Home0
Charging Station2.86.800:23
Rockland5.5
Charging Station8.08.900:31
Town Square12.0
Gertrude13.1
Home15.754.603:29
Total70.304:23
Views of Rockland Park

In Other News

Moving the GPS receiver from the dashboard to the front, under the CitiCars’ “hood” area has greatly reduced the time it takes to acquire a signal. It appears that the aluminum frame does play a big part of disrupting GPS signals.

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Secret Hyperjets

The Lester summit series II charger has been tucked into the back of the car. I talked with the Lester tech support and found that the default charging profile is fine for the batteries that I have, and that the “bubbling” is a very important part of the charging process. I also asked about the battery state of charge remaining at 100% after driving around. The response was that the SoC will not update until you connect to AC power. I don’t like the idea of it reporting outdated SoC information, but sure enough, it updated once I plugged the charger in.

I broke my previous record, pushing the limit to 11.1 miles on one charge. The speed at which the Lester charger can replenish the batteries is phenomenal. It was charging at 3.11 miles per hour compared. This is four times faster than the average 0.8 mph charging rate. The watt per hour has come down 25% from the first charge on the Lester, but it’s still a bit high.

The increased recharge rate is giving new life into the car. I really want to get the new lithium batteries installed. I took a second trip today just because I could. I’ve driven 16.3 miles in the CitiCar today.

I went ahead and soldered wires to one of the replacement buttons I got for the GPS speedometer. I removed the broken one, wired everything together, and confirmed that it now resets the odometer. I no longer need to bend over and ground a loose wire on the cigarette adapter to reset it.

Odometer button labeled as Secret Hyperjets

Just for extra fun, I used my Dynmo 1550 tapewriter. I labeled it “Secret Hyperjets”, a reference to the Spaceballs Eagle 5 going into hyperactive. I’m not bold enough to claim that my CitiCar has a plaid mode.

I also spent a little bit more time aligning the steering wheel again.

Installing CitiCar Secret Hyperjets

Ten Miles

I awoke to the sound of construction in my quiet little subdivision. I peered out the window and saw road paving equipment. My mind was racing in determining how to move my vehicles off the road. Upon further investigation, I soon realized the construction crew was digging holes in the middle of the road for the fiber optic installation and patching them over. Crisis averted.

On my lunch break, I picked up a battery for my car. Teddy and I came back home with 8.5 miles on the trip odometer. I decided to zip around the neighborhood and bump the trip past 10 miles. The roads in the neighborhood were more bumpier than I had thought. I think Teddy had just as much fun as me, sticking his head out the window.

We made it home with a new record of 10.2 miles for the trip, and the lowest battery voltage recorded at 47.1 volts. The car was still driving just fine without showing signs of slowing down.

I later installed the new car battery into my other car and was able to move it to the driveway. As for the SUV, I contacted a local dealership, inquiring about repairs. I’ve had two people give it a temporary fix, and I need something more permanent.

Throttle Installation

I finished installing the new throttle tonight. Most of the delays were associated with trying to figure out how to put the throttle in the car, fabricating parts, and waiting for parts to arrive.

Curtis PB-8 Throttle Potbox installed in-line with Sebring-Vanguard CitiCar step controller

Tonight I assembled an aluminium bar with a clevis pin and a cotter pin. I used spacers to elevate it. I divided one of the spacers in half so that I could fit them both in between the aluminum rod and the throttles arm. Bolting the throttle to the floor was a bit difficult due to the awkward position of trying to drill while the hood (or lack there of) was in the way.

In Other News

I’ve decided to go ahead and get the Lester Summit Series II charger. I was set on it before it was recommended that I get the Schauer charger I have now. The Lester charger has a few things over the Schauer charger:

  • QD Lockout
  • Ability to change battery profiles
  • Bluetooth
  • Waterproof
  • Dropproof

I’ll be able to use it with the four 12 volt sealed lead acid batteries as 48 volts. I believe I can also use it with the lithium batteries as well. The BMS modules are setup to be compatible with other chargers as well.

CitiCar Throttle Upgrade

Final Destination

A few things are moving forward with the car. I’ve been taking little trips to parks around town fairly often.

Traffic Light Sensor

On my way to Chimney Field park, I was stranded at the light. The light cycled through its traffic pattern eleven times before it turned green for me during fairly busy traffic. I’m under the impression that the CitiCars aluminum frame isn’t able to trip traffic light induction sensors in the pavement. Someone mentioned in the C-Car forums that motorcyclists with this problem will get strong earth magnets to attach to the bottom of the frame.

Pot Box

I took a look at what I had to work with to find an appropriate spot to place the pot box. I prefer to keep the existing throttle switch so that I can swap between and original 3 speed and new gradual controlled driving styles.

Looking around, I found it difficult to find a spot to bolt the pot box. The floor is made of plastic, and even if I removed the original speed switch, I’m uncertain where I could bolt the pot box. I have an idea of using a bicycle cable for brakes/gear shifting so that I can put the pot box anywhere, but the cable itself still needs a place to secure it.

Charge Controller

I unbolted the charge controller, disconnected all the wires, and removed it from the car. The thing is heavy, weighing in at 26.8 pounds. Inside is a giant winding of copper and a little circuit board with an interlock switch to prevent the motor from operating when charging.

Original On-Board charge controller

On the back, I saw the previous owners name, company, address and a note:

Please Fix Low Voltage about 36v Book says should be 57½v

It’s comforting to know it wasn’t just me having a hard time getting the charger to work properly.

I had a bit of trouble determining how to wire the car back up to operate without it. Once I figured out what wires connect where, I crimped some spade terminals that fit very loosely into two of the original female connectors.

The CitiCar cabin light shining bright

One unintentional side effect is that my cabin light now works. Apparently it wasn’t hooked up to the charge controller properly. The connector looks a bit… melted or deteriorated.

Eastham Park

My primary usage of the car it to take Teddy for walks at various parks and events around town. My ultimate goal was to make it to Eastham Park because it has a Dog Park. The Royal Shenandoah Greenway runs through the park along the South Fork Shenandoah River. Not only is it far compared to my limited range, but there is a long and large hill to go back up a half mile on the way home.

Either due to my weight loss, driving style, 24/7 battery floating charge, “breaking in” the batteries, or a combination there of, the cars range appears to be improving. I decided that since I had free time this weekend, I’d give it a go and push the car to its limit.

Eastham Park trail under railroad tracks

It’s been a misty day with light rain at times. My shoes got fairly wet. There weren’t many people out, so Teddy had the whole dog park to himself. We also walked up to the end of the path at the high school before heading back. I let Teddy walk around in the South Fork Shenandoah river as well. On the way back, I could see people walking around and peering inside the CitiCar.

Loss of Power

The last part of the trip home today was an adventure in itself. As I made a hard left at a traffic light, the two loose spade terminals disconnected. The main contactor switch disengaged, and I lost power to the motor and lights – including the hazard lights. Fortunately I was in the slow lane, rarely used, highly visible, and pulled as close to the rail as I could before the car stopped.

I leaned over, connected the spade terminals, and was back on my way. I rewired a more secure connection after I arrived home. Eventually I need to rewire the whole car.

Although I’m going to upgrade the car to have a DC-2-DC system on board for my 12 volt power supply, I’m also considering using the small 12v battery I have now as a fail-safe backup for the hazard lights, signals lights, and flash relay. I feel that out of everything else on the car, I absolutely need the lights to signal that I’m having a problem if power is lost.

Longest Trip

I made it home without any other issues. This felt like one of the longest trips I’ve been on. The GPS speedometer is accurate compared to my prior one, so the trips appear shorter compared to prior trips. My old speedometer often registered 4 miles faster than my actual speed.

My trips to the town square are 0.8 miles less with the new speedometer (8.7 miles is now 6.9 miles). In all, my trip via GPS was only 8.6 miles, but I suspect the original speedometer would have registered just under 10 miles for the maximum distance on one charge. I arrived home with 48.3 volts at 54% charge.

Future Driving Goals

  • Cruising Speed (self powered)
    • 35 mph
    • 40 mph
    • 45 mph
  • Destinations
    • Checkers + Public Charger
    • Pet store
    • Rockland Park
    • Winchester
    • Dicky Ridge Visitors Center
  • Events
    • Parade
    • Car Show