JPS588414A - Controller for height of two-wheeled vehicle - Google Patents

Abstract

PURPOSE:To enable even an ordinary rider to easily adjust the height of a two- wheeled vehicle, by providing vehicle height sensors for detecting the height of the vehicle in connection with the sliding of the front fork and rear cushion of the vehicle to control the quantity of air supplied to the fork and the cushion. CONSTITUTION:When it is signaled by only an output ''pH4'' from a vehicle height sensor 11 that the height of a two-wheeled vehicle is small, the central processing unit of a control circuit 9 turns on its relay and lights a lamp 12c to indicate the signaled fact and starts the timer of the circuit to measure a set adjusting time. Because of the turn-on of the relay, a compressor 8 supplies compressed air to a rear cushion 2 through a front and rear wheel changeover valve 5 to increase the height on the rear cushion. When outputs ''pH3'' and ''pH4'' are generated together by the sensor 11 within a prescribed time, the height on the rear cushion 2 is made appropriate and the central processing unit of the control circuit 9 turns off the relay and the lamp 12c and turns on another lamp 12b. At that time, the compressor 8 stops operating. The height on a front cushion 1 is likewise adjusted on the basis of the outputs ''pH1'' and ''pH2'' of another vehicle height sensor 10.

Description

DETAILED DESCRIPTION OF THE INVENTION The ζO invention relates to a motorcycle height control device that adjusts and controls the vehicle height of a motorcycle to an appropriate position.

Although the means for adjusting the correct position of the air damper type front fork of the subordinate IA is the Jllk structure, these means are mainly adjusted by mechanics, and the 'mII by the general Otsida is JjI. -), you will need a practice again. This is thought to be due to the fact that the proper position of the ELL cord is in the scrotum.

Therefore, the purpose of ζoa@ is to provide a two-wheeled vehicle height control device that can easily adjust the vehicle height even with a single grain.

And the vehicle height sensor + that identifies the vehicle height O low low in conjunction with the automatic fork and rear brake (70 inch) fork and rear brake is installed at 90, and is supplied to the interior of the rear oak and rear brake. Adjust the air volume to get the car ^O high and low ta shaving, and the resulting roundness, ζO
The output can determine the correct position of the vehicle height, which makes it easy to determine the proper position of the vehicle height, and even general O-tweezers can easily do this without requiring any skill.

An example of the invention of ζO having 51 characteristics is shown below.
The details will be explained based on 1i1.

l1lIliIIIi Indicates a vehicle height control device for a motorcycle,
Figure i shows its control llv&.

1a is a front shift oak with a front wheel rack, and an 8-wheel drive oak with a rear wheel tS rack.
It consists of two air dampers.

The above-mentioned front fork 1 button and rear cushion ``n!
4 is connected to the front and rear wheel switching valves and the relief pulps 6 and 7, and a compressor 8 is connected to the front and rear wheel switching valves.

Compressed air tw from the aforementioned switching valve b#i compressor 8
As a result of the switching operation, the front wheel negative front wheel is supplied to the front wheel negative front fork 1 and the rear wheel side sliding axle 2 through the three-wage indents and 4t, respectively, and the O relief I (lug 6.7 70 by operating
After eating the air inside the soul and the soul (can be).

1 above mentioned Freon) Fork! And the rear cushion is supplied with compressed air (the vehicle height is high),
(9) As the air inside is removed, the amount of phosphorus becomes lower.

The aforementioned front and rear wheel switching valve S and relief pulp 8.4 are each operated by a solenoid, and are controlled by a solenoid control circuit 9. In addition, the control aSS described above is used for the front vehicle ^Ryunna!, which will be described later. O and rear vehicle height sensor +11 are detected, and these are detected and the O detection signal is input. Also display lamp 1! --- displays various 0-state mt-lights, which will be described later.

1*Star F switch ts&! Starting signal for vehicle height adjustment 1
Work alone.

The above-mentioned oywxt Futaka Seven F1 and rear vehicle height center?
11 #i is the same horizontal position), so I will explain it in terms of two-piece vehicle height center.

As shown in FIG. 8 and FIG. *0*Gangmen 16
．． A well-known system consisting of an emitter and a receiver, respectively expanded to 18
#Itw with Photoden Senna! A first sensor PH1 and a second sensor PHfi are arranged side by side with an interval between them.

Therefore, this holder 14 is mounted on the vehicle body side so that its opposing surface is horizontal.

On the other hand, the above-mentioned slitter 16 has a good slit IT and 1B for differentiating the vehicle height O and 1B from each sensor fPB1. Pi12
These lines are formed parallel to each other (4)
It is appropriately held by the OS IFII&I (1 outside) so that it can reciprocate in the length direction and the direction of the illumination.

17.18 is large, and 1 slit is a car ^
0116 position at- is used for high position detection, and the above-mentioned first sensor + PH1 detects this,
8 is for low-temperature inspection that detects the low position of the car, and the above-mentioned O working = sen wage PH2 detects this. And 1? , 18 or 1st at the same time. The position detected by the eighth sensor Pill and PH2 is set to the front position l1WA811 of the vehicle.

A release fire 19 is connected to the slit 18 of the D slitter 16, and the other end of the slit 19 is attached to the front wheel shown in Figure 1. Note that IIP is for the side that is attached to the vehicle body.

For that reason, the slide of the two-piece fork l, the slitter 1s is retracted via the release wheel l, and the slitter is pulled by the wheel 111 when the car A7IA becomes higher. If you face Sen fPH1 and the vehicle height becomes low again, you will be pushed by Tsuiya l- and W4 will be pulled (Surin) 1
8 is facing the 87th station PH2.

The button mentioned above is 1 car height center? 11 is the same as the above-mentioned 70-inch vehicle height sensor 100II, and its release fire is attached to the rear wheel mounting 11 below the actuator 2 in the GT figure. &The upper part of the action scene 10 is the side to which the vehicle body is attached.

Then, the sensor that is overtaken by the above-mentioned O rear vehicle height sensor 11 is the sensor t-8th sensor fPH8 that detects the high position side of the vehicle height.
And low position l! it-detecting 7th tt 4th cent tP
Let's call it H4.

[Figure 4 shows the details of the control link 9 shown in Figure 1 above, and shows the CPU! Oa for example 11w1. Controls each connected circuit, and internally has an Is1 timer 21% that measures the predetermined opening time.
III is fighting.

Sosha O Fronshi car ^ 79100 1st, 20th dragon fP
Ill, Pilj! and a first rear vehicle height sensor 11;
II4 Sen-1-PHI, PH41 and start switch 18. Reset switch! ! 3 is ink 7 ace 24 [via CPU!・Friday 4m-! The relays R1 to R4 and the indicator lamp 12 are regulated via the interface 2St.

The above-mentioned reset switch 21 is a switch that resets the operation if a major error occurs in the vehicle height adjustment operation. Relay R1 drives the aforementioned compressor S, and
R2 is the front fork 1 side O relief pulp@O solenoid Operate.

1, the above-mentioned O switching valve S is set when solenoid-8 is OFF.
When the air line is set to the front quarter III and turned ON, the air twin is switched to the bottom side.

The aforementioned display lamp group! The mushroom lamp tta displays 阜＾高- and a turtle, the lamp 12b displays 11 when the vehicle height is appropriate, the lamp 18C displays 1 when the vehicle height is low, and the lamp 1td displays 74. The display shows “Adjusting” and the lamp “L!” is displayed.・Has reactushin tlQ10! % adjustment in progress is displayed and lamp 1!1tillill drive operation is error.
ts is shown.

The vehicle height adjustment operation will be explained with reference to FIG.

This vehicle height adjustment company first rear Tarashiron 2 [row i, one -
So, I did a front shift oak l1l-, and then I did a rear shock on the 9-arm.This rear cushion 2t2 was done by adjusting the flint 7 oak l@ to adjust the vehicle height on the 91st side of the rear cushion. This is to cope with changing humanity.

This layer is then programmed into the appropriate lock circuit,
This program will be followed.

The adjustment operation is started by pressing the start switch 18, and cpυ3e switches on each of the relays R1 to R4.

Then, set the 4th relay n4toli to the front and rear wheel switching valve 60 solenoid 1011, set the 011111 valve StO air twin to react scene 11, turn on the lamp 1, and turn on the first shoe: A message indicating that the current adjustment is in progress is displayed, and the sl timer 1 is started to measure the set adjustment time.

rear ＾ cent tll is so 0@m, 4th senna PH8,P
H4 ri x syp turtle so*m compensation number meeting output shishi, CPt
11. is an output 41 that determines whether or not these sensors PH1 and P114 are both KOM.

The upper shielding O sensor amount PHI, PHI 4 or O iris O field at the same time is the rear table ^sen 1140 slitter IIO construction position range @
Ht7intPM&, PH4#mknowledge1. , what to do
, and it is determined that Realtarashiron 2 is an appropriate table^.

In this case CPU1!・Relay R1, R ON, R1 OFF
F, Temp 1! bt lights up to indicate that the rear Tarashiron 3 is at the appropriate vehicle height.

And in this state iii Shu 1 tie v! When IL is held in a time-up bunker and time-up occurs, Ij1 Tatsushi is attacked! It is determined whether or not the O1m silkworm is (1), and if it is the 1-th silkworm, it is transferred to the front rack building 101ilIK, and at the second time, the thin noodles are finished.

In the above-mentioned output judgment of the sensor fPH8 and PHI4, if only the sensor fPH8 produces an output sound, it indicates that the heavy electric current is high.

CPU! O is the 8th relay R81-ONL, the solenoid for the rear wheel O relief Arug 7! At 7tOWL, the lights li & 1 were lit again and the vehicle height was 1fivh, indicating t, and it was a second tie! Started in '112 and determined CR a
msimultaneously t-measure time.

When the above-mentioned relief pulp 70 solenoid 27 is turned on, the ζO pulp knife is opened, air is removed from the rear tarashiron 2 through the slider 4, and this pulp 1
Kutsushi Adventure 2 is changed to low one direction.

Then, sensors PHI and PH4 are turned on at the same time during the predetermined time period.
Then, 1 Kutsushi io*lIm is appropriate), CP
UI turns 8th relay RIII OFF and lamps 11 & 4
Turn on #1 and turn on lamp 12b to display the car Todoroki AJ Tadashi.

Lily 7 bag is closed due to t*Relay R Hatake being 0FPK, and Reactshi Adventure 2 is set to maintain proper vehicle height.

If the vehicle height jIf knee fi cannot be obtained even if the first vehicle 22 times up in 1, #i- If the movement is an error, 4
1111, CPU20tj, 8th Rev-RIIO
F! The 11ft lamp lights up to indicate an error.

In this case, when the beam set switch 2at- is pressed, llI4! will be restarted from the beginning by 7! llI operation has been fixed in middle JI.

Further, the error display lamp 12f is also lit as a sub-light.

11th block Senna I'll @, PH4O Denriki judgment, Sen? Only PH40 is the output [If you live there, it indicates that the vehicle height is low.

0PUIO is s'isy-H1k ON shi, lamp 1
l10ft lights up and displays that the single flat is low i, *g tie v! ! ! T-started and set! # When the relay R1 of the time difference is 01, the combretsunahata is started and the pressure line air is reacted via the switching valve S and the S nail age attack India 4! It is supplied to the
#i High%/% Wangang is changed.

Then, if Sen-fPKm and PH4 are simultaneously Osum within a predetermined time, React Scene 20 Hiro Hensei Kurama and @JJ,
The CPU is turned off and the lamp is turned off! Intention C
The light goes off, and the light B1 lights up to display the appropriate vehicle height.

The compressor 8 is stopped by turning off the relay R1, and the reactor maintains the appropriate vehicle height.

Even if the timer 22 of the TKK building 2 times out, the correct vehicle height is obtained, and the key 11 operation is determined to be an error, and the CPU! OF1@1 relay RItOFy and lights up lamp 12F to display an error.

After an error, adjust from the beginning by pressing the beam set switch 2 *n1tr? What happens is that there is too much O as mentioned above.

In this way, the proper position of the vehicle height for React Scene 20 m*
When this is completed, the front fork 10 * roar alignment is performed in one step, and the adjustment is performed based on the ζ0 position 7W vehicle height sensor 1 O 1st tPH1, PH20 output, and the operation Isl! The method is exactly the same as that for the above-mentioned stitch z, so its description will be omitted.

When the vehicle height adjustment of the front fork 10 is completed, one vehicle height adjustment is completed by completing the reaction adjustment fO vehicle height adjustment tff=, trL again.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and No. 1A is a schematic diagram of the air control circuit of the control device. Figure S shows the vehicle height sensor fOfi visibility. No. 1 is a flat WjJ diagram of the slitter. No. 411 is an electric #S control circuit diagram. 111111a%b&i7w-chiff-). l...Front fork 2...Reactor switch, 4-...S1-age switch) 5...Front and rear wheel switching valve 6.7 -Relief AA/P8...Compress 9・-・Control 1 path 16・・
・Alonsi Vehicle Height 11-...Rear Army High Senna Figure 1 Figure 2 Figure 3

Claims (1)

[Claims] A two-wheeled vehicle equipped with an L Air Dan 2 type 070 7 oak and a rear axle, the vehicle height identifying whether a single spindle is 0^low with the aid of the front 7 orc and rear axle Otam. Adjust the air volume to the correct position for supplying air to the interior of the 7 oak and reactor cylinders based on the output of the ζO vehicle height sensor.Motorcycle vehicle height ll1l
Aya equipment.