SU708227A1 - Device for determining braking parameters of self-propelled machine and mechanisms - Google Patents
Device for determining braking parameters of self-propelled machine and mechanisms Download PDFInfo
- Publication number
- SU708227A1 SU708227A1 SU782587043A SU2587043A SU708227A1 SU 708227 A1 SU708227 A1 SU 708227A1 SU 782587043 A SU782587043 A SU 782587043A SU 2587043 A SU2587043 A SU 2587043A SU 708227 A1 SU708227 A1 SU 708227A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- self
- mechanisms
- propelled machine
- braking parameters
- speed sensor
- Prior art date
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- Braking Arrangements (AREA)
Description
II
Изобреа-ение относитс к технике контрол и может быть использовано при испытани х самоходных машин и механизмов .The invention relates to a control technique and can be used in tests of self-propelled machines and mechanisms.
Дл контрол параметров торможени широко используютс датчики скорости и приводные устройства к ним дл определени тормозного пути, скорости начала торможени , скорости в функции ;jiyni к т .а, ГЦ.To control the braking parameters, the speed sensors and their driving devices are widely used to determine the stopping distance, the speed at which braking began, the speed in the function; jiyni t m., HZ.
Наиболее близким по технической сущности вл етс устройство дл определени буксовани трактора, содержащее датчик скорости, регистрирующую аппаратуру и путеизмерительное колесо с подвеской 2J.The closest in technical essence is a device for detecting tractor slipping, comprising a speed sensor, a recording equipment and a track-measuring wheel with a 2J suspension.
Недостатками известного устройства вл етс неизбежность проскальзывани путеизмерительного колеса и, как следствие , ошибки измерений, при измерени х пути на скорост х свыше 10-15 км/час наблюдаетс подпрыгивание путеизмери- тельного колеса, что значительно снижает точность измерений.The drawbacks of the known device are the inevitability of slipping of the measuring wheel and, as a result, measurement errors, while measuring the track at speeds above 10-15 km / h, the track measuring wheel bounces, which significantly reduces the accuracy of measurements.
Целью пзобрртени вл етс повышение точности измерени .The purpose of the test is to increase the measurement accuracy.
Поставленна цель достигаетс тем, что устройство дл определени параметров торможени самоходных машин и механизмов снабжено стопорной тележкой , св занной с самоходной машиной быстродействующим разъемом и мерным тросом, охватьшаюшим шкив на валу датчика скорости, при этом датчик скорости подключен к регистр1фующей аппаратуре через сигнализатор начала торможени .The goal is achieved by the fact that the device for determining the braking parameters of self-propelled machines and mechanisms is equipped with a locking trolley connected to the self-propelled machine with a quick-acting connector and a measuring cable, covering the pulley on the shaft of the speed sensor, while the speed sensor is connected to the register equipment through the brake start indicator.
На чертеже изображена схема ус ройства .The drawing shows a circuit diagram.
Устройство дл измерени параметров торможени состоит из тележки 1 с тормозным устройством 2, приводимым в действие гидроцилиндром 3.The device for measuring the braking parameters consists of a carriage 1 with a braking device 2 driven by a hydraulic cylinder 3.
В исходное положение тормозное устройство возвращаетс пружиной 4. Гидроцилиндр управл етс гндрогшспределителем 5 с рабочего места тракториста. Рабоча жидкость (масло) к гидрорас- пределителю поступает из гидросистемыThe braking device returns to the initial position by the spring 4. The hydraulic cylinder is controlled by a hydraulic distributor 5 from the operator's workplace. The working fluid (oil) to the hydraulic distributor comes from the hydraulic system
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782587043A SU708227A1 (en) | 1978-02-23 | 1978-02-23 | Device for determining braking parameters of self-propelled machine and mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782587043A SU708227A1 (en) | 1978-02-23 | 1978-02-23 | Device for determining braking parameters of self-propelled machine and mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU708227A1 true SU708227A1 (en) | 1980-01-05 |
Family
ID=20752091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782587043A SU708227A1 (en) | 1978-02-23 | 1978-02-23 | Device for determining braking parameters of self-propelled machine and mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU708227A1 (en) |
-
1978
- 1978-02-23 SU SU782587043A patent/SU708227A1/en active
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