Użytkowanie maszyn leśnych

F=Y*$\frac{e}{r_{d}}$=Y*f=G*f

P_p=Y*φ

P_n≤P_p=Y* φ=G* φ

δ=$\frac{V_{t} - V}{V_{t}}$*100%= $\frac{s_{t} - s}{s_{t}} \times 100\%$

V_rz=V_t*(1-$\frac{\delta}{100}$)

P_n=$\frac{M_{n}}{r_{t}}$=$\frac{M_{s}*i*\eta_{m}}{r_{t}}$=$\frac{N_{s}*i*\eta_{m}}{r_{t}*\omega_{t}}$

v_t=ω_t*r_t=$\frac{\omega_{s}*r_{t}}{i}$

N_e= N_m+ N_f+ N_w+ N_b+ N_u+N_δ + N_h+ N_wom [W]

N_e=N_u+N_f+N_m+N_δ+N_w

N_u=P_x*v_r [W]

P_x=T_o=Y_o*μ=(1-k)*G_d*μ

N_f=G_y+P_y)*f*v_rz [W]

N_m=(1-η_m )*N_e [W]

N_δ=P_k*v_s=P_k*$\frac{\delta}{100}$*v_t [W]

V_s=V_t-V_rz

P_k=$\frac{n_{k}}{r_{k}} = \frac{M_{s}}{r_{k}} \times i \times \eta$

N_w=G_cx*v_r =G *sinα *V_rz [W]

N_max=$\frac{N_{e}}{0,8}$

N_b=P_b*v_r=m_c*$\frac{\text{dv}_{r}}{d_{t}}$*v_r [W]

N_h=Q_h-p_h [W]

N_wom=M_o*ω_o=$\frac{\pi}{30}*M_{o}*\eta_{O}$ [W]

η_N=$\frac{N_{s}}{N_{\text{smax}}}$*100 [%]

G_pal=$\frac{N_{s}*g_{p}}{1000}$ [$\frac{\text{kg}}{h}$]

G_pal=$\frac{N_{s}*g_{p}}{860}$ [$\frac{\text{dm}^{3}}{h}$]

W₁=$\frac{Q_{c}}{T_{1}}$ [$\frac{ha}{h}$, $\frac{m^{3}}{h}\ldots$]

W₀₂=$\frac{Q_{c}}{T_{02}}$ W₀₄=$\frac{Q_{c}}{T_{04}}$ … W₀₇=$\frac{Q_{c}}{T_{07}}$

W_t=0,1*a*v [$\frac{ha}{h}$]

T_c=Σt₁=t_ład+t_zryw+t_wył+t­­_jał

N=$\frac{T_{1}}{T_{c}}$

W₁=n*q=$\frac{T_{1}}{T_{c}}$*q [$\frac{m^{3}}{zmiane}$]

T_c= Σt_i=t₁+t₂+t₃+t₄+t₅

K_h=$\frac{k_{c}}{N_{h}}$ [$\frac{zl}{\text{ha}}$, $\frac{zl}{m^{3}}$]

K_j=$\frac{k_{h}}{W_{07}}$ [$\frac{zl}{ha}$, $\frac{zl}{m^{3}}$]

W₀₇=0,1*b*v_r*k₀₇ [$\frac{\text{kg}}{h}$]

K_j=$\frac{k_{h}}{0,1*b*v_{r}*k_{07}}$ [$\frac{zl}{ha}$, $\frac{zl}{m^{3}}$]

W₀₇=0,1*b*v_r*q*k₀₇ [$\frac{\text{kg}}{h}$]

K_j=$\frac{k_{h}}{0,1*b*v_{r}*{q*k}_{07}}$ [$\frac{zl}{ha}$, $\frac{zl}{m^{3}}$]

W₀₇=$\frac{3600*q*k_{07}}{t_{c}}$ [$\frac{m^{3}}{h}$]

K_j=$\frac{k_{h}*t_{c}}{3600*q*k_{07}}$ [$\frac{zl}{ha}$, $\frac{zl}{m^{3}}$]

W₀₇=$\frac{3600*q_{1}*\phi_{1}*k_{07}*v}{\left( t_{1} + t_{4} \right)*v + 7200*L}$ [$\frac{m^{3}}{h}$]

K_j=$\frac{k_{h}*\left( t_{2} + t_{4} \right)*v + 7200*L}{3600*q_{1}*\phi_{1}*k_{07}*v}$ [$\frac{zl}{t}$, $\frac{zl}{m^{3}}$]

K_E=K_S+K_Z [$\frac{zl}{h}$]

K_S=K_am+K_ub+K_pg+K_kr [$\frac{zl}{h}$]

K_am=$\frac{c_{m} - c_{o}}{T_{\text{lat}}*h}$

K_ub=$\frac{c_{s}*i_{\text{ub}}}{h}$ c_s=$\frac{c_{m} + c_{o}}{2}$

K_pg=$\frac{c_{m}*k_{\text{pg}}}{h}$

K_kr=$\frac{c_{s}*i_{\text{kr}}}{h}$

K_z=K_ps+K_pł+K_ez+K_np

K_ps=(1+ k_sm)*z_p*c_p

K_pł=$\sum_{i = 1}^{\text{np}}{c_{\text{ri}}*(1 + B_{\text{pi}}}$)

K_ez=$\sum_{i = 1}^{\text{nz}}\frac{c_{\text{zi}}}{n_{\text{ei}}}$

K_np=$\frac{c_{m}*k_{\text{np}}}{T_{\text{lat}}*h}$

K_j=$\frac{K_{e}}{W_{07}}\ $

S_np=2πR + 2e

Ep=0,5B+2,7*R+e

lz=l-2*E_p

Sr=lz*$\frac{z}{b}$

Sn=Snp*in

i_n=$\frac{z}{b} - 1$

ϰ=$\frac{\text{Sr}}{Sr + Sn}$

t=$\frac{s_{n} + s_{r}}{v_{r}}$

t_n=t-t*ϰ