Pirmie reālie lineārie vienādojumi

Pirmie reālie lineārie vienādojumi iespējams izveidoti 1899. gadā: F. J. W. Whipple. „ Thestabilityofthemotionof a bicycle” [3]. Kur pirmoreiz velosipēda modelī tiek pareizi izmantoti ∆ un stūres ass leņķis. Ļoti svarīgs stūrakmens velosipēda stabilitātes izskaidrošanā bija F. Klein un A. Sommerfeld grāmatā pa žiroskopiskā efekta teoriju 1910. gadā [4]. Galvenais secinājums, ko atklāja abi pētnieki noteica, ka žiroskopiskais griezes momenti veicina apgāšanās nestabilitāti autonomam velosipēdam virs 20 km/h. Autonomam velosipēdam bez berzes un slāpēšanas ir tendence uz svārstību nestabilitāti. F. Klein un A. Sommerfeld pierādīja, ka žiroskopiskie griezes momenti var sniegt nelielu stabilitātes salu zem 20 km/h. Vienkāršs velosipēda dinamikas modelis ir atrodams 1948. gadā izdotajā grāmatā S. Timoshenkoand D.H. Young, Advanced Dynamics [5].
1970. gadā D. E. H. Jones [6] veica virkni neparastu eksperimentu ar speciāli izstrādātu velosipēdu. Viņa pieeja balstījās uz izpratni par velosipēda stabilitāti, izstrādājot nebraucamu velosipēdu.

Results (English) 1:

The first actual linear equations possibly created in 1899: f. j. w. Whippl. "Thestabilityofthemotionof a bicycle" [3]. First bike model which correctly used and the Steering axis angle ∆. A very important cornerstone in the stability of the bicycle advocacy was f. Klein and a. Sommerfeld's book the theory of the žiroskopisk effect in 1910 [4]. The main conclusion revealed by the two researchers determined that the žiroskopisk torque boost rollover instability for autonomous bicycle over 20 km/h for bikes without Autonomous. friction and damping oscillation tends to be unstable. F. Klein and a. Sommerfeld proved that the žiroskopisk torque can provide small islands of stability under 20 km/h. easy bike dynamics model is found in the 1948 book S. Timoshenkoand, D.H. Young Advanced Dynamics [5].in 1970 d. e. h. Jones [6] made a series of remarkable experiments with a specially designed bike. His approach was based on the understanding of bicycle stability, developing the bike not bikes.

Results (English) 2:

The first real linear equations can be set up in 1899: FJW Whipple. "Thestabilityofthemotionof a bicycle". [3] Where the bicycle for the first time the model is used correctly Δ and the steering axis angle. A very important cornerstone of stability of the bicycle was explaining F. Klein and A. Sommerfeld book by gyroscopic effect theory in 1910 [4]. The main conclusion revealed by the two researchers determined that the gyroscopic torques promote rollover instability autonomous bicycle over 20 km / h. Car rental bicycle without friction and damping tends to oscillation instability. F. Klein and A. Sommerfeld showed that the gyroscopic torques can provide the stability of small island less than 20 km / h. A simple bicycle dynamics model is found in the 1948 book published by S. Timoshenkoand DH Young, Advanced Dynamics [5].
1970th In DEH Jones [6] conducted a series of unusual experiments with specially designed bicycles. His approach was based on the understanding of the stability of the bicycle by developing insuperable bike.